You may be familiar with the terms “bad” cholesterol (LDL) and “good” cholesterol (HDL). Both help protect you from cardiovascular disease by carrying fatty acids, triglycerides, and other toxins to your liver for disposal. But now, researchers have discovered that HDL also helps keep the brain healthy. This research is encouraging, particularly as it points toward a possible preventative approach to Alzheimer’s disease.
Healthy fats
Your brain and other organs need healthy cholesterol and fatty acids to function properly. You need them to build cell membranes, hormones, and nerve tissue that allow your body to function efficiently.
The right kind of fats can help protect your brain and prevent diseases like Alzheimer’s. You get the fatty acids you need in your diet from foods such as avocados, nuts, seeds, and olive oil. Modvigil 200 Australia helps to focus your work.
A high intake of omega-3 fatty acids can boost your memory and reduce your risk of dementia, as well as improve your mood and mental health. Fatty fish, such as salmon and mackerel, are rich sources of these nutrients.
Phospholipids are also good for your brain, helping neurons communicate with each other, forming myelin sheaths around nerves, and protecting cell membranes. These essential fats are found in egg yolks, oats, and fatty cuts of beef. Buy Artvigil Australia, It also helps to smart your brain.
After Alzheimer’s disease, Parkinson’s disease (PD) is the neurological condition that progresses the fastest in older people (AD). The development of Parkinson’s disease (PD) has been attributed to defects in the mitochondrial and lysosomal systems. Yet, it is still unclear how PD develops. Many diseases, including atherosclerosis, are associated with abnormal cholesterol metabolism.
Vitamin D
Vitamin D is a fat-soluble vitamin that is produced in the body when ultraviolet (UV) rays from sunlight hit your skin. It is available in a number of foods and as a supplement.
It can help keep your bones strong, your blood cells healthy and your immune system functioning well. Studies have also shown that it may lower your risk of developing certain cancers.
You can get vitamin D from some foods, including fatty fish such as salmon and tuna, beef liver, egg yolks, and mushrooms grown under UV light. You can also get it from supplements, which are available at most health food stores.
People who are deficient in this vitamin are at greater risk for dementia and Alzheimer’s disease. One study found that a moderate deficiency raises the risk by 53%, and a severe deficiency increases it by 125%. However, more research is needed to determine whether this is a cause-or-effect relationship.
The largest concentration of cholesterol in the body is found in the brain, and aberrant cholesterol metabolism is linked to a number of neurodegenerative diseases, including amyotrophic lateral sclerosis, Parkinson’s disease (PD), Huntington’s disease (HD), and AD (ALS). Lipoprotein-bound cholesterol cannot enter the brain because of the blood-brain barrier.
Omega-3 fatty acids
Omega-3 fatty acids (eicosapentaenoic acid, EPA; docosahexaenoic acid, DHA; and alpha-linolenic acid, ALA) are essential fats. Your body can’t make these fats from scratch, so you must get them from foods.
Research has shown that they help lower triglycerides, which are a type of fat that builds up in the body and is a major contributor to cardiovascular disease risk. Several studies have also found that they reduce LDL cholesterol.
In addition, omega-3s shift the size of LDL particles from small dense to larger buoyant ones, which is thought to be a key step in improving heart health.
The best sources of omega-3 fatty acids are cold-water fish, which include salmon, tuna, and mackerel. These can be eaten at least twice a week or taken as supplements.
Vitamin K
Initially discovered for its role in blood clotting, vitamin K also prevents artery hardening and protects the brain from damage. In addition, it’s anti-inflammatory and can help keep DNA replicating correctly.
Vitamin K is found naturally in two forms: phylloquinone (K1), found in green leafy vegetables and some fruits, and menaquinone (K2), which can be found in animal foods or produced by gut bacteria. These vitamins share a 2-methyl-1,4-naphthoquinone double-ring structure but differ in their lipophilic side chain.
Vitamin K is absorbed from the intestine and stored in the liver and fat tissue. It then travels to the bloodstream where it’s bound to certain proteins, including prothrombin. Without vitamin K, these proteins can’t work properly.
