Vitamin D3 supplementation may cut the risk of a second heart attack by 50% in survivors, according to the TARGET-D trial. This study of 630 recent heart attack patients used targeted dosing to raise blood levels above 40 ng/mL, often requiring 5,000 IU or more daily. While overall major cardiac events showed no big change, […]
Tag: vitamin d
Vitamin D2 vs D3: Why D2 May Lower D3 Levels and Health Risks
Vitamin D is vital for bone health, immune function, and calcium absorption, but many face deficiency due to limited sun exposure, relying on supplements. Vitamin D2 (ergocalciferol) from plants and vitamin D3 (cholecalciferol) from sunlight or animal sources are metabolized into 25-hydroxyvitamin D, measured in blood tests. Studies show vitamin D2 supplements can lower vitamin […]
Vitamin D: Slow Biological Aging with Key Benefits & Sources
Vitamin D, the “sunshine vitamin,” may slow biological aging by supporting cellular health, reducing inflammation, and protecting against age-related diseases. It promotes telomere maintenance, epigenetic regulation, and mitochondrial function, while combating inflammaging and cellular senescence. Found in fatty fish, fortified foods, and supplements, vitamin D is also synthesized through sunlight exposure. Deficiency, common globally, accelerates […]
Severe Vitamin D Deficiency: Symptoms, Causes & Treatment
Vitamin D, often dubbed the “sunshine vitamin,” plays a critical role in maintaining bone health, supporting the immune system, and regulating the nervous system. Yet, millions worldwide suffer from vitamin D deficiency, with some cases escalating to severe levels. When the body becomes severely vitamin D deficient, the consequences ripple across multiple systems, leading to […]
What Time and How Much Sun Exposure is Best for Vitamin D?
To optimize vitamin D synthesis, aim for 10 to 30 minutes of sun exposure between 10 AM and 3 PM, when UVB rays are strongest. Lighter skin tones typically need less time, while darker skin tones may require three to six times more. Geographic location and seasonal changes also affect exposure needs. Balance sunshine intake […]
10 of the Best Supplements for Muscle Gain
Building muscle requires a combination of a proper diet, regular exercise, and adequate rest. While supplements can’t replace these fundamentals, they can help support muscle growth and recovery. Here are 10 of the best supplements for muscle gain: It’s important to remember that supplements are not a substitute for a healthy diet and regular exercise. […]
Vegetarian Diet and Depression: Complex Linkages
There is a growing body of research exploring the link between a vegetarian diet and depression. Some studies suggest that there may be a correlation between the two, while others have found no significant relationship. One potential explanation for a link between vegetarianism and depression is the possibility of nutrient deficiencies. A vegetarian diet can […]
