Latest news with #supplement
New York Times
6 days ago
- Health
- New York Times
Should You Take Creatine Supplements?
Creatine has long been a popular supplement among athletes and body builders, who say it supplies them with quick bursts of energy needed for high-intensity workouts and helps them build muscle. But on social media, claims about creatine go beyond the weight room, with some users saying it can improve memory, help with recovery after concussions or other head traumas, or even control blood sugar in people with Type 2 diabetes. Is any of this true? We turned to three nutrition and supplement experts to help us sort it out. What is creatine? Creatine is a compound that our liver, kidneys and pancreas make on their own, but we also get it from certain animal products like red meat and fish. After it has been absorbed into the bloodstream and transferred to the muscles, it is converted into another compound called creatine phosphate, which our muscles use to generate energy, especially during high intensity activities like sprinting and weight lifting, said Roger Fielding, a senior scientist at the Jean Mayer U.S.D.A. Human Nutrition Research Center on Aging at Tufts University. Because we typically make enough creatine to survive, federal health officials don't make recommendations for how much we should consume, and it is not considered an essential nutrient, said Jose Antonio, a professor of exercise science at Nova Southeastern University in Florida. Most of our bodies require about two grams of creatine per day to perform their basic functions. If you eat meat, you probably get a good chunk of this — about one to two grams per day — from your diet. But your organs also pick up the slack. They synthesize about one to two grams on their own, Dr. Antonio said, except in people with certain rare genetic disorders that affect their ability to produce creatine or move it around the body. Does creatine boost athletic performance? Most studies on creatine supplements, which typically contain a form of the compound called creatine monohydrate, have evaluated their effects on athletic performance and muscle growth, Dr. Antonio said. For people who want to use creatine for improvements in these areas, experts typically recommend taking about three to five milligrams per day in the form of supplements. In healthy people, creatine supplements have largely been shown to be safe, said Dr. David S. Seres, a professor of medicine at the Institute of Human Nutrition at Columbia University Medical Center in New York. Clinical trials and other studies have found that athletes who take creatine supplements can generate 5 to 15 percent more strength or force during short, repeated bursts of activity compared with people who don't take creatine supplements. 'This performance-enhancing effect is pretty well-documented,' Dr. Fielding said. Creatine has also been shown to help build muscle among people who do regular strength training. In a 2022 analysis and review of 35 clinical trials involving nearly 1,200 adults, researchers found that people who took creatine supplements while resistance training increased their lean body mass (or the weight of everything in their body except fat) by an average of more than two pounds. The trials involved different dosages of creatine over different lengths of time, from one week to four months. But are these improvements large enough to be noticeable or meaningful to health or exercise performance? That's the key question, Dr. Seres said. For competitive athletes, a little extra muscle or slightly better performance during, say, a sprint, could be the difference between winning and losing, Dr. Fielding said. But for recreational athletes, those differences may not matter as much. A small increase in muscle mass may, however, be meaningful for people who have low muscle mass or low muscle strength, such as older adults or those with sarcopenia, a condition characterized by age-related loss of muscle mass and strength, Dr. Fielding said. Vegetarians and vegans may also benefit from supplementing with creatine more than meat eaters, he added, because they don't eat the animal protein sources that are naturally rich in the compound. While their bodies may make enough to survive, they may not get the amount associated with additional muscle and performance benefits, he said, but more research is needed to confirm this. Does creatine help with memory, diabetes or other aspects of health? Scientists have begun to evaluate the potential ways supplementing with creatine may benefit people outside the sports realm, but the research so far is limited and the results are mixed, Dr. Fielding said. In a 2024 analysis of 16 clinical trials involving about 500 adults — some of whom were healthy and some of whom had conditions such as Parkinson's disease or schizophrenia — researchers found that various doses of creatine supplements improved people's memory and attention time, but not their overall brain function, including impulse control, planning and response time. While more research is needed, Dr. Antonio said, if you want to try using creatine for cognitive benefits, the limited data we have suggests that at least 10 milligrams per day may be a good place to start. Some studies have also hinted that creatine may help control blood sugar among people with Type 2 diabetes. And researchers are evaluating whether those with traumatic brain injuries (like concussions), neuromuscular conditions (like muscular dystrophy) or heart failure may benefit from supplementing with creatine — but more research is needed in all of these areas. Dr. Fielding said that people with kidney disease should consult a doctor before taking creatine supplements because the nutrient is processed by the kidneys and could strain them further. In fact, he said, if you have any serious medical condition, it might be worth a quick check-in with a doctor. It's always better to be safe when taking anything new, whether it's a supplement or something else, he said.
Globe and Mail
6 days ago
- Business
- Globe and Mail
Pharma Stock Massively Bid Up Following New Product Announcement
A Pharmaceuticals company based out of Puerto Rico is turning heads so far during Wednesday's premarket hours after the company introduced its new 'BUZZ BOMB' pre-workout supplement and announced it expects to launch in Q3. Traders wasted no time buying up shares of Aspire Biopharma Holdings Inc. (Nasdaq:ASBP), with shares of the micro cap currently bid up at $.4001/share (+77.82%) leading up to the opening bell. It should be an exciting session for this stock! Aspire Biopharma is developing next generation absorption of medicine that will have a significant impact on the opioid crisis. Our nano technology drug formulation directly targets pain and inflammation bypassing the gastrointestinal tract. Aspire's technology comes from a new mechanism of action (absorption pathway) which allows for instant absorption in the mouth. Benefits of "instant absorption" are to provide nearly instant treatment impact and also allows high dose absorption. Our technology can be applied to any number of proven drugs and supplements, such as analgesics, erectile dysfunction, and traumatic brain injury drugs. Copyright © 2025 All rights reserved. Republication or redistribution of content is expressly prohibited without the prior written consent of shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. View more of this article on About Media, Inc.: Founded in 1999, is one of North America's leading platforms for micro-cap insights. Catering to both Canadian and U.S. markets, we provide a wealth of resources and expert content designed for everyone—from beginner investors to seasoned traders. is rapidly gaining recognition as a leading authority in the micro-cap space, with our insightful content prominently featured across numerous top-tier financial platforms, reaching a broad audience of investors and industry professionals. Want to showcase your company's story to a powerful network of investors? We can help you elevate your message and make a lasting impact. Contact us today. Contact: Media, Inc.
Daily Mail
21-05-2025
- Entertainment
- Daily Mail
Roxy Jacenko shows off her weight loss in a strapless dress as she praises new supplement she calls the 'natural Ozempic'
She has tried Ozempic in the past to lose weight but suffered a terrifying overdose. Now Roxy Jacenko swears by a new supplement which she has called a 'natural Ozempic'. The PR queen, 44, celebrated wellness brand Eimele new weight loss supplement at a lunch at Felix restaurant in Sydney on Tuesday. According to the website, Eimele provides 'plant-powered solutions' for a variety of concerns, including weight management. The brand's Calibrate Reds Max is said to help 'limit sugar and carb absorption' while simultaneously 'reducing fat storage'. The powder sachets are designed to be taken dissolved in water at the start or during the biggest meal of the day. During the soiree, Roxy showed off her slender figure in a $899 mini dress from Leo Lin. The stunning strapless frock featured large embroidered flowers on the front and revealed a hint of her cleavage and slim pins. The savvy businesswoman had her signature blonde locks coiffed in waves, along with a bronze makeup look that highlighted her youthful visage. Of course, Roxy was dripping in diamonds, including a sparkling tennis necklace and large diamond pendant. Roxy previously revealed the extreme measures she goes to in order to maintain her goal weight of just 50.9kg. She told Daily Mail Australia she is doing daily contrast therapy, which involves taking baths in warm and cold water from Monday to Friday. This method is believed to help to improve blood circulation throughout your body. She also does 40 minutes in an infra-red sauna each day before completing a 45-minute workout on the treadmill at speed 6 and rolling hills, as well as low-weight exercises. 'I don't do breakfast or lunch, instead I do dinner at 7pm each day which is focused on protein only and salad,' she explained. Roxy also revealed she eats just one meal a day at dinner which is focused on protein only. 'Last night I had grilled calamari, rocket, pear and Parmesan salad. If I'm desperate for something sweet, I have dark chocolate-covered sultanas.' Roxy also recently spoke about the terrifying moment she overdosed on Ozempic in an effort to lose weight. She revealed she'd taken four times the recommended dosage before she suffered from severe vomiting and non-stop shaking. 'I put so much weight on. I would have to undo my jeans when I sat in the car so I got sucked in by it,' she explained on The Lazy CEO Podcast with Jane Lu. 'I bought it, I tried it. I took four times the amount in the first go.' Roxy continued by saying she's 'so sick of people' who deny using Ozempic, adding: 'I call a spade a spade on my platform and I don't care.' She also previously said she thought she was going to 'die' after taking one milligram of the diabetic treatment, which was four times the amount prescribed to her by a doctor. 'I thought I was actually going to die. I have had cancer, radiation therapy, all of that. It doesn't even compare to how bad I felt when I took this drug,' she told The Saturday Telegraph. 'For the first 12 hours I was OK. I vomited four times that morning, once in a hire car, and I went to work.' Roxy revealed she then suffered from severe vomiting and non-stop 'epilepsy type' shaking which landed her in a drug overdose clinic for three days.
CNET
16-05-2025
- Health
- CNET
If You Are Still Taking Melatonin, It Might Be Time to Switch to Magnesium
Melatonin is undoubtedly the most popular sleep supplement on the market. However, melatonin doesn't help everyone sleep better. In fact, it can give some people bizarre dreams or leave them feeling groggy the next day. If you're one of those people, you're not out of luck. Another sleep aid that's gained recent popularity is magnesium, which is said to calm your nervous system and help you get quality sleep. Read on to learn about magnesium's benefits, types and dosage suggestions. Magnesium might just be the powerful sleep aid that you've been searching for. What is magnesium? Magnesium is an essential mineral in the body that plays a key role in regulating blood pressure, protein synthesis, muscle and nerve function and blood sugar. Magnesium also helps in bone development, energy production, improving sleep and maintaining a normal heart rhythm. Bit245/Getty Images Magnesium is present in several foods, such as: Green leafy vegetables Nuts Legumes Seeds Whole grains Soy products If your diet lacks such foods, you may require magnesium supplementation. Several magnesium supplements are available that provide various health benefits. You must talk with your doctor before taking magnesium supplements for your sleep. Benefits of magnesium for sleep Magnesium supplementation can help you get better and longer sleep, resulting in less tiredness during the day. Magnesium can also treat sleep disorders such as insomnia and restless leg syndrome, helping you fall asleep easily and improving your sleep quality. Improves insomnia Insomnia is a condition characterized by difficulty falling asleep, staying asleep or early waking. It affects about 10 to 48% of the global population, with the percentage being higher for the elderly. Magnesium plays a role in the production of melatonin, a hormone associated with the normal sleep-wake cycle of the body. Studies suggest that magnesium deficiency can decrease melatonin concentration, thereby interfering with sleep. Magnesium can also be combined with other supplements, such as melatonin and vitamin B complex, to reduce insomnia symptoms and improve sleep quality. Can treat restless leg syndrome Restless leg syndrome is a neurological condition that causes uncomfortable sensations such as tingling, creeping or crawling in your legs and an irresistible urge to move them. RLS can disrupt your sleep, making it difficult to fall asleep since people are forced to move their legs to relieve the sensations. Research suggests magnesium supplementation can help relax your muscles, which can relieve your discomfort and make you fall asleep easily. Calms the central nervous system Magnesium can regulate sleep by activating gamma-aminobutyric acid, a chemical messenger that reduces the excitement or firing of neurotransmitters and calms the nervous system. Magnesium can also inhibit the N-methyl-d-aspartate receptor which promotes muscle relaxation. Studies have also suggested that magnesium supplementation can reduce the concentration of a stress hormone, serum cortisol, which further calms the nervous system and promotes better sleep. May relieve anxiety and depression Anxiety and depression can increase the risk of insomnia. Research suggests that magnesium may help anxiety and mild to moderate depression, which may also help to improve sleep quality. Speak with your doctor about any concerns you may have about your mental health. bojanstory/Getty Images What type of magnesium is best for sleep? Several types of magnesium supplements are available, each having their own health benefits. The following are a few that can help you get a good night's sleep: Magnesium glycinate: This form of magnesium can be easily absorbed by your body, promoting relaxation and better sleep. Being easily absorbed also means it is unlikely to cause serious side effects. Magnesium glycinate can also treat depression, which may cause sleep problems. This form of magnesium can be easily absorbed by your body, promoting relaxation and better sleep. Being easily absorbed also means it is unlikely to cause serious side effects. Magnesium glycinate can also treat depression, which may cause sleep problems. Magnesium L-threonate: Magnesium L-threonate is a safe and bioavailable form of magnesium that can help to improve sleep quality, mood fluctuations and daytime activities. Magnesium L-threonate is a safe and bioavailable form of magnesium that can help to improve sleep quality, mood fluctuations and daytime activities. Magnesium oxide: This form is less bioavailable than the other two. Research suggests that magnesium oxide can help to improve insomnia symptoms in older adults. Magnesium dosage for sleep The amount of magnesium a person can take daily depends on their age and any existing health conditions. The recommended daily intake ranges from 400-420 mg for adult men and 310-320 mg for adult women, per the Food and Nutrition Board at the Institute of Medicine of the National Academies. This recommended amount is a general guideline for overall magnesium intake but not specifically for sleep. Talk to your doctor or a sleep expert before taking magnesium supplements for sleep. They can recommend the supplement most suitable for you since some forms of magnesium can interfere with certain prescription drugs. Bottom line Getty Images Magnesium supplements have recently gained popularity as a sleep aid. They can help calm your nervous system, relax muscles, improve depression and anxiety symptoms and may even treat conditions such as restless leg syndrome and insomnia. Consult with your doctor before taking any magnesium supplements for sleep. Some vitamins and supplements may interfere with other medications and cause side effects such as abdominal cramps, diarrhea or nausea. Your doctor can recommend the type and dose of magnesium most suitable for you.
Wall Street Journal
13-05-2025
- Health
- Wall Street Journal
Creatine Is All the Rage. Should You Take It?
Creatine: It's what's hot and not just among the bodybuilder set. The popular supplement may do more than boost athletic performance and muscle mass, scientists say. It is being studied—with good preliminary results—to improve bone health, cognition and sleep and reduce depression and anxiety symptoms.
