Guidelines for research ethics, nor does it have any authority to impose sanctions. Research ethics As a concept, âresearch ethicsâ refers to a complex set of values, standards and institutional schemes that help constitute and regulate scientiï¬ c activity. Ultimately, research ethics is a codiï¬ cation of ethics of science in practice.
Niacin and cholesterol are closely linked, and niacin (vitamin B3) is recommended by some experts to help lower LDL (bad) cholesterol levels within your body. Some cardiologists prescribe 3,000 milligrams (3 grams) of niacin per day or even higher amounts for people with very high cholesterol levels.
Niacin, sometimes called nicotinic acid, can lower your triglycerides and your bad cholesterol (low-density lipoprotein, or LDL, cholesterol). It's typically reserved for people who have triglyceride levels over 500 mg/dL (5.7 mmol/L). Don't take over-the-counter niacin without talking to your doctor first.