For instance, vitamin supplements not only are unnecessary for most individuals, but, in some cases, could be toxic in large doses. On the other hand, pesticides--often considered the evil of modern-day farming technology--actually have more benefits than generally acknowledged. Without them, ...
Of the 15 supplements included in the study, researchers found 7 that were associated with a significant (p-value < 0.05) increase in the risk of death: multivitamins (risk increase 2.4%), vitamin B6 (4.1%), folic acid (5.9%), copper (18.0%), iron (3.9%), magnesium (3....
Levels of serum 25(OH)D are at the same time a measure of vitamin D status and, since 70-90% of this biomolecule is produced by sun exposure, a measure of sun exposure. There is some disagreement among scientists as to whether vitamin D supplements are an effective substitute for sun ...
researchers reviewed 68 studies involving more than 200,000 patients to determine whether taking high-dose vitamin supplements -- in particular, beta carotene, vitamin A, vitamin C, vitamin E and selenium -- affected your risk of dying.
If you are taking vitamin supplements to reduce your risk of heart disease or cancer, a group of health experts want you to know that those vitamins may actually increase your risk of cancer. The US Preventive Services Task Force came to this conclusion after reviewing dozens of studies. Nearl...
3 [判断题] Vitamin and supplements are right gifts for children.A对B错 相关知识点: 试题来源: 解析 B错 维生素和补充剂是否适合儿童作为礼物,取决于儿童的具体情况。虽然它们可能有助于满足儿童的营养需求或改善健康,但选择时需考虑儿童的年龄、健康状况和潜在的过敏或医疗条件。在给儿童使用任何补充剂之前,...
There are a thousand different types ofvitamin supplementsout there, all with different ingredients, formulas, and dosages. But what are vitamins really? Do we need to take them? How do I know which ones I should take and how often? Which vitamin doesmybody actually need to stay fit and ...
Experts are still in a debate whether vitamin D supplements are beneficial for healthy people. Aside from getting this vitamin from sunlight, consuming foods that are rich in vitamin D is also a great way to fulfill what your body requires and lessen your risk of vitamin D deficiency. So ...
Vitamin supplements are not natural panaceas and should only be used by those with inadequate dietary intakes. Inpharma Wkly. 747, 4–5 (1990). https://doi.org/10.2165/00128413-199007470-00009 Download citation Published16 February 2013 Issue DateJuly 1990 DOIhttps://doi.org/10.2165/00128413-...
1Natural vitamins are better supplements(补充)for the diet than synthetic vitamins.False .There is no difference .A vitamin has the same properties(性质)and specific chemical structure whether made in a laboratory or taken form plant or animal parts . 2Natural vitamins are better supplements(补充...