General Health
Alpha Lipoic Acid: Benefits, Uses & What to Know
Unlike many antioxidants, alpha lipoic acid works in both water and fat. This makes it especially versatile inside the body.
Medical Author
Dr. Linda Chen, RD, PhD
Registered Dietitian · Canada Health Journal
Dr. Linda Chen is a registered dietitian and PhD in Nutritional Sciences from the University of British Columbia. With expertise in clinical nutrition, sports dietetics, and gut health, she has worked with leading Canadian hospitals and sports organizations. Dr. Chen is a member of Dietitians of Canada and regularly contributes to national nutrition policy discussions.
Articles by Dr. Linda Chen, RD, PhD
General Health
Linoleic Acid: Benefits, Sources & What You Need to Know
Linoleic acid is a type of polyunsaturated fat. It belongs to the omega-6 family of fatty acids.
General Health
Benzoic Acid: Uses, Safety & Health Effects
Benzoic acid is a simple organic acid that occurs naturally in many plants and foods. You can find it naturally in berries, …
General Health
Nitric Acid: Health Risks, Exposure & First Aid
In its concentrated form, nitric acid releases toxic fumes. These fumes can irritate and damage the respiratory tract even without …
General Health
Aspirin: Uses, Dosage, Side Effects & Safety
The dose you take changes what aspirin actually does in your body. At low doses, it acts as a blood thinner.
General Health
Acetylcholine: What It Does and Why It Matters
Acetylcholine is a neurotransmitter — a chemical that nerve cells use to communicate with each other.
General Health
Acentric Chromosome: What It Means for Your Health
An acentric chromosome is a chromosome that is missing its centromere — the region that holds a chromosome together and guides it …
General Health
Acatalasia: Causes, Symptoms & Oral Health Effects
Acatalasia, also called acatalasemia, is a genetic disorder caused by mutations in the CAT gene.
General Health
Acanthosis Nigricans: Causes, Symptoms & Treatment
Acanthosis nigricans is not a disease by itself. Instead, it is usually a visible sign that something else is happening inside …
General Health
Acanthion: What This Facial Landmark Means for Your Health
The acanthion is a small but important point on the human skull. It sits at the tip of the anterior nasal spine — the tiny bony …