Benefits of Vitamin D fighting breast cancer — and more
More Coverage: WGN's Medical Watch
An added bonus from taking Vitamin D? It could help fight cancer
Vitamin D increases the likelihood that breast cancer treatment will work.
Researchers at São Paulo State University studied breast cancer patients older than 45.
They discovered, those who took Vitamin D nearly doubled their treatment response rate.
Vitamin D supplements increase the efficacy of chemotherapy treatment.
Doctors say it's an easy and accessible way to boost breast cancer treatment.
Have faith in better health.
A new study reveals that trust in individuals and institutions enhances overall well-being.
People who are trusting have higher levels of well-being and quality of life.
And that can impact longevity.
The American Psychological Association reports that the cycle continues, since feeling healthy also makes people more trusting.
People who trust others are happier and satisfied across all ages than those who are skeptical and reluctant to trust.
Doctors may be able to check your breath for measures of health just as easily as they check your blood pressure.
The journal Cell Press reports that every person has a breathing fingerprint.
Scientists say they can identify people based solely on their one-of-a-kind breathing pattern with 96.8% accuracy.
The nasal respiratory score can also give doctors insights into physical and mental health.
Researchers measured airflow from each nostril for 24 hours, first revealing the unique breaths.
They followed study participants for years.
They say their breathing offered a window into the brain and lung function, exercise and physical health, their sleep patterns, depression levels, and anxiety.
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Sunlight contains UVB rays that can penetrate your skin and kick-start the production of vitamin D—no cooking or pill bottles required. However, the season, time of day, weather and amount of melanin in your skin can affect UVB exposure and vitamin D synthesis. Most experts agree that 5 to 30 minutes of sun exposure on the face, arms, hands and legs between 10 a.m. and 4 p.m. is enough for vitamin D production. While midday sun is best, it also poses the highest risk of sunburn and skin damage, so it's important to limit time in the sun during peak hours and always apply sunscreen. Our Expert Take Vitamin D is a superhero for your health. It not only supports strong bones and your immune system, but it plays a crucial role in gut health. From supporting a balanced gut microbiome and a strong gut lining to bolstering your immune system and influencing gut-brain communication, vitamin D plays a vital role in digestive and overall health. 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It regulates parathyroid hormone (PTH) to protect bones, improves how your body responds to insulin for better blood sugar control and supports thyroid function by helping convert inactive T4 into its active form, T3., , 'After 60, estrogen declines and the body makes less vitamin D, creating a 'double hit' to hormone balance,' says Patricia Bannan, M.S., RDN. Bannan explains that maintaining optimal levels 'helps keep bones strong, muscles active, mood steady and the endocrine system running smoothly.' Low vitamin D can raise PTH, accelerate bone loss, worsen insulin resistance and contribute to thyroid issues, especially autoimmune conditions., 'It's also linked to mood changes, sleep problems, inflammation, and weaker immunity—all of which disrupt hormone signaling,' Bannan adds., In postmenopausal women, these effects can magnify the risks for osteoporosis, diabetes and heart disease, making vitamin D an essential nutrient for healthy aging. Supports a Healthy Immune System Strong Vitamin D supports both innate and adaptive immune responses—your body's first line of defense against germs and its ability to 'remember' and fight specific infections—helping you stay healthier as you age. 'Our immune cells—like monocytes and T/B lymphocytes—actually have vitamin D receptors, so they rely on it to help coordinate the body's response to things like viruses and bacteria,' explains DeVito. Studies suggest that vitamin D can play a role in supporting immune health after menopause, but many factors influence immunity as we age. While increasing vitamin D intake through food, sunlight and supplements may offer benefits, more large-scale research is needed to understand the long-term impact on health in postmenopausal women. Vitamin D-Rich Foods When you think of vitamin D, sunshine may be the first thing that comes to mind. But while your skin can make vitamin D from sunlight, food sources matter—especially if you spend a lot of time indoors, live in a northern climate or wear sunscreen regularly. Since very few foods naturally contain vitamin D, experts recommend incorporating a variety of dietary sources to help meet your needs. Here are some options that are naturally rich in vitamin D or fortified to provide it: Fatty fish (such as salmon, mackerel, sardines and trout) Eggs Dairy products (like milk, cheese and yogurt) Fortified plant milks (such as soy, almond or oat milk) Fortified breakfast cereals Some mushrooms Other Important Nutrients for Healthy Aging in Women Protein: Getting enough protein helps preserve muscle mass and strength as women age, which is essential for mobility, injury prevention and healthy metabolism. Women over 60 need at least 0.36 grams of protein per pound of body weight per day. Those who exercise regularly need at least 0.45–0.55 grams of protein per pound of body weight. Calcium: Calcium absorption declines with age, and many women don't get enough through food sources, especially if they avoid dairy. This mineral is essential for healthy aging because it supports bone strength, helping to prevent osteoporosis and fractures. Vitamin B12: Vitamin B12 absorption also decreases with age, and for those who follow a plant-based diet, it can be hard to get enough through food. This vitamin is essential for red blood cell production, nerve health and DNA synthesis. Aim to include B12-rich foods like fish, poultry, eggs and fortified cereals, or consider a supplement if recommended by your health care provider. Our Expert Take Vitamin D plays a role in nearly every system that supports healthy aging—from keeping bones and muscles strong to balancing hormones and supporting your immune system. Because the body makes less vitamin D with age and many women spend less time in the sun, it's common for women over 60 to fall short. Incorporating vitamin D–rich foods, getting safe sun exposure and taking a supplement if recommended by your health care provider can help you maintain optimal levels. Pairing vitamin D with other key nutrients like protein, calcium, and vitamin B12, along with regular physical activity, can further protect strength, mobility, and overall well-being as you age. Read the original article on EATINGWELL
