保持美丽心情的健康方法

Fish contain omega-3 fatty acids, a type of good fat that's needed for normal brain function.

They're an important part of cell membranes. Our bodies can't make omega-3s on their own, so we must obtain them through our diet. Studies have found depression rates are lower in countries that consume large amts of fish, such as Japan. Studies have also found that taking omega-3s together with anti-depressants may be more effective than anti-depressants alone. Experts suggest getting omega-3s from fish oil capsules, because unlike fish, many companies distill their fish oil to remove mercury and other pollutants.

Fish oil capsules are sold in drug stores, health food stores, and online. Look for the active ingredients EPA and DHA on the label. Fish oil capsules may interact with blood-thinning drugs such as warfarin and aspirin.

Fish Oil Side Effects and Use

Side effects can include indigestion and bleeding. It should be taken just before meals to avoid a fishy aftertaste.

Folic Acid as a Natural Mood Remedy

There's a clear connection between food and mood. A large percentage of people with depression have low folic acid. Researchers at Harvard University have found that people with low blood levels of folic acid don't respond as well to anti-depressants, but their response improves when they take folic acid in supplement form.

Getting More Folic Acid

Folic acid is a B vitamin found in green leafy vegetables, fruit, beans and fortified grains. Most of us don't eat enough of these foods, which is why folic acid is one of the most common vitamin deficiencies. To make matters worse, approximately half of the folic acid in food is lost when it is cooked, processed, or stored. It's also available as a individual supplement or in B complex vitamins or multivitamins. Medications such as aspirin, cholesterol-lowering drugs, and oral contraceptives can increase the need for folic acid.

Folic acid（叶酸）：即蝶酰谷氨酸，复合维生素B中的一种维生素，在许多代谢反应中起一碳基载体的作用。饮食中的叶酸盐吸收后，先还原为二氢叶酸，接着还原为四氢叶酸(辅酶的活化形式)。通常另有几个谷氨酸残基加入，形成四氢蝶啶酰多谷氨酸，即不能弥散至细胞外。四氢叶酸对几种氨基酸的合成和分解、肌酸和胆碱的形成、各种RNA的甲基化、嘌呤的合成、DNA前体脱氧胸苷酸(dTMP)的合成等都是必需的。缺乏叶酸引起巨幼红细胞性贫血