Five brain building nutrients in meat, fish and eggs

The human brain is one of the most complex things in the universe Compared with its volume, it is also the most energy consuming organ The brain only accounts for about 2% of body weight, but uses 20% of energy This extraordinary organ has evolved for millions of years During this period, humans also became omnivores Now, animals and plants are our food These foods contain many nutrients that are important for proper function of the human body Here are five kinds of animal food that are very important for the brain 1 Did you know that no single population in history was willing to adopt a vegan diet? That's because before the invention of health products, this dietary shift would have killed people in a few years Vitamin B12 is a vitamin that the body cannot produce and can only take from animal food Vitamin B12 is a water-soluble vitamin, which involves every cell function of human body It is closely related to blood formation and brain function Lack of it can lead to anemia, impaired brain function, mental illness symptoms and smaller brain problems Vitamin B12 deficiency is linked to Alzheimer's disease, the most common cause of Alzheimer's disease, the study found The best source of vitamin B12 is meat, fish and eggs Vegetarians who do not eat this kind of food generally lack this nutrient One study found that 92% of vegetarians and 47% of lacto ovo vegetarians lack the nutrient, which is important for the brain Vitamin B12 deficiency can cause irreversible brain damage The level of this nutrient in the body is slightly lower than the demand, and it will show symptoms such as poor memory, depression and fatigue Therefore, if you choose to avoid animal food, you should make sure to take vitamin B12 health care products, or eat foods that strengthen this nutrient 2 Creatine is known to both athletes and bodybuilders It is the most popular muscle health product Studies have shown that creatine supplements increase muscle mass and strength The function of creatine is to form energy storage, which can rapidly recycle adenosine triphosphate (ATP) in cells Adenosine triphosphate is the energy flow of cells It is the energy stored in the intake of food and body fat, and finally converted into application During exercise, we consume a lot of energy in a short period of time, and creatine gives us more strength and helps to last longer Creatine is not an essential nutrient because the liver can produce it based on other amino acids However, the conversion process is inefficient About 95% of creatine is stored in skeletal muscle However, creatine is also concentrated in the brain Just as muscles need energy, so does the brain Vegetarians who take creatine health care products have significantly improved their cognitive ability, especially in completing more complex tasks, which is no different from non vegetarians This means that vegetarians will have a negative impact on brain function due to the lack of creatine The level of creatine in the skeletal muscle of vegetarians is low Therefore, taking creatine health care products has certain effect on improving physical strength of this population In other words, if meat must be avoided, consider taking creatine supplements This will not only make you stronger, but also smarter 3 Vitamin D3 and vitamin D are the most popular nutrients in recent years Vitamin D is produced by cholesterol in the skin when exposed to the sun's ultraviolet rays There are two types of vitamin D2 and D3 D2 comes from plants and D3 from animal food Some studies have found that vitamin D3 is more effective than plant types There are many ideal sources of vitamin D3 in the diet Cod liver oil, for example, is rich in this vitamin Vitamin D deficiency is associated with a variety of diseases, including cardiovascular disease and cancer Low levels of vitamin D are also associated with autoimmune diseases such as multiple sclerosis, depression and cognitive dysfunction Sun exposure is not the only option, but the only way to get vitamin D3 from food is to take cod liver oil or eat a lot of fatty fish Of course, another way is to take health care products, but it is only recommended for people diagnosed with deficiency 4 N-β-alanyl-l-histidine (carnosine) is an important nutrient rarely heard of It only exists in animal tissues, meaning that vegetarians cannot get this nutrient from their diet N-β-alanyl-l-histidine is produced by two amino acids, which are concentrated in muscle tissue and brain This substance can prevent various degradation processes in the human body It is a potential antioxidant that inhibits glycosylation caused by elevated blood sugar and prevents protein cross-linking It is also for this reason that N - β - alanyl l histidine has become a very popular anti-aging health care product 5 Docosahexaenoic acid (DHA) many people know that omega-3 fatty acids are important Because the body cannot produce them on its own, it can only take them from its diet That's why omega-3 is called essential fatty acids Omega-3 fatty acids in human body can be divided into two active forms: EPA and DHA (docosahexaenoic acid) Docosahexaenoic acid is the most abundant in the brain and is important for normal brain development Low DHA levels have different effects on cognitive function and mental health People who don't eat animal food often use linseed oil instead, because it is a rich source of ALA (plant omega-3) However, ALA needs to be converted to DHA to work It is found that the conversion process is very inefficient in human body It is for this reason that vegetarians are prone to lack this very important fatty acid The best source of DHA is fatty fish Other ideal sources include herbivore products In addition, some algae can also produce EPA and DHA.