Vitamin d

Experts aren’t sure if a lack of it leads to depression or if it’s the other way around. But studies show a link between the two. Research is ongoing to see if raising your vitamin D levels can help with symptoms & boost your mood.

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Scientists are still figuring out exactly how well vitamin D can treat or even keep you from getting the virus. One study showed taking vi-ta-min D drops in the winter helped lower the number of Japanese schoolchildren who got the flu. It’s clear it’s an important part of a healthy immune system. Your body toàn thân can’t fight germs well if it doesn’t have enough.


Studies show vi-ta-min D may lower your chance of getting MS. It’s a disease where your immune system attacks the central nervous system. If you already have it, some studies show vi-ta-min D can ease your symptoms or even slow the disease’s growth.


There’s no solid proof vitamin D supplements lower your risk of heart attack or stroke. But there’s hope it might head off heart failure. Researchers are looking into it.


Vitamin D may curb your chances of certain cancers, lượt thích colon, breast, và prostate. The rates are even better when paired with calcium. In one clinical trial, African Americans’ risk went down 23% when they took vitamin D supplements.

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Healthy vitamin D levels can slow bone loss. It also helps ward off osteoporosis và lowers your chance of broken bones. Doctors use vitamin D khổng lồ treat osteomalacia. That’s a condition that causes soft bones, bone loss, và bone pain.

Want lớn shed pounds? Try vi-ta-min D supplements. Taken with calcium, it can keep you from feeling hungry as often. This means you eat fewer calories.

About 4 out of 10 people don’t get enough vi-ta-min D. If yours is low, you might not eat enough foods with it. Or you might have a health condition that stops you from absorbing it. Or you might just need more sunlight.

A tablespoon of cod liver oil has a whopping 1,360 IU of vi-ta-min D. If that doesn’t sound tasty lớn you, try foods like swordfish, salmon, tuna, và sardines. Orange juice & dairy products such as yogurt and milk are good choices, too. So are beef liver, egg yolks, và fortified cereals.

It’s important khổng lồ protect your skin from the sun’s rays. But your body needs some sun to make vi-ta-min D. Try 15-20 minutes of sun a day, three times a week.

Problems converting vitamin D from food or sunshine can phối you up for a deficiency. Factors that increase your risk include:

Age 50 or olderDark skinA northern homeOverweight, obese, gastric bypass surgeryMilk allergy or lactose intoleranceDiseases that reduce nutrient absorption in the gut, such as Crohn"s disease or celiacBeing institutionalizedTaking certain medications such as seizure meds

Using sunscreen can interfere with getting vitamin D, but abandoning sunscreen can significantly increase your risk for skin cancer. So it"s worth looking for other sources of vi-ta-min D in place of prolonged, unprotected exposure lớn the sun.


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Neuropsychiatry: “Depression and Vitamin D Deficiency: Causality, Assessment, and Clinical Practice Implications.”

American Journal of Clinical Nutrition: “Randomized trial of vitamin D supplementation lớn prevent seasonal influenza A in schoolchildren.”

International Journal of Molecular Sciences: “Vitamin D và Influenza—Prevention or Therapy?”

Mayo Clinic: “Vitamin D & MS: Is there any connection?” “Vitamin D.”

American Heart Association: “Vitamin D is good for the bones, but what about the heart?”

National Institutes of Health Office of Dietary Supplements: “Vitamin D.”

European Journal of Endocrinology: “Effects of 6-month vi-ta-min D supplementation on insulin sensitivity & secretion: a randomised, placebo-controlled trial.”

British Journal of Nutrition: “Calcium plus vitamin D supplementation & fat mass loss in female very low-calcium consumers: potential link with a calcium-specific appetite control.”