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Lutein: Benefits, Food Sources & Supplements

Lutein is an antioxidant carotenoid that helps protect eyes from UV and blue light, supporting lower cataract and age-related macular degeneration risk. It may also support skin aging, cognition, LDL balance, and immune health. Sources include leafy greens; supplements typically 10–20 mg/day.

Diseases and Conditions

Hyperprolactinemia: Symptoms, Causes, Causes & Treatment

Hyperprolactinemia involves high blood prolactin levels, often leading to irregular periods, infertility, and milk discharge. Causes range from pregnancy to pituitary tumors called prolactinomas. Diagnosis requires blood tests and imaging. Treatment typically includes medications like cabergoline or surgery.

Birth Control

Which birth control causes weight gain?

Most contraceptives are not linked to weight gain, but the 3-month medroxyprogesterone injection is the method most often associated with it, though not everyone gains weight. Evidence is inconsistent on which birth control causes weight gain, and aging-related metabolic changes may be mistaken for contraception.

Diseases and Conditions

Spinal Muscular Atrophy: Symptoms, Types, Causes & Treatment

Spinal muscular atrophy is a rare genetic condition that causes progressive muscle weakness from infancy to adulthood. Learn the main symptoms, types, causes, diagnosis, treatment options, and prevention strategies, including genetic screening, early care, and long-term management options.

Yeast Infection

Why do I keep getting yeast infections?

Recurring yeast infections often point to underlying factors like hormone changes, antibiotics, blood sugar issues, or immune responses. Learn why do i keep getting yeast infections, how resistance and yeast types play a role, and when medical evaluation is needed for recurrent symptoms and proper diagnosis.

Diseases and Conditions

Too Much Protein: Symptoms, Causes & Health Risks

Too much protein may strain kidneys, increasing kidney stone risk, and can affect liver function and body fat. Signs include dehydration, thirst, gas, bad breath, constipation or diarrhea, and foamy urine. Red/processed meats may raise LDL and cancer risk; whey or creatine supplements can increase total intake.

Beauty & Cosmetics

Skin Types: How to Identify (Plus Care Tips)

Skin types include normal, dry, oily, combination, sensitive, resistant, and pigmented skin, influenced by genetics, environment, and lifestyle. Covers signs used to identify skin type, an online calculator, and care tips, including sunscreen and common ingredients like witch hazel and niacinamide.

Medications

Growth Hormone: Functions, Testing & Indications for Use

Growth hormone (GH) supports bone and tissue growth in childhood and helps regulate blood sugar and metabolism. Overview covers GH testing, typical reference ranges, reasons levels run high or low (including gigantism and acromegaly), when synthetic GH is prescribed, injection use, side effects, and key precautions.

Cholesterol

Saturated Fat: Main Types & Recommended Amounts

Saturated fat is solid at room temp and found in meat, butter, milk, coconut, palm oil, and cocoa. Types include myristic, palmitic, lauric, and stearic acids. Excess intake can raise LDL. WHO recommends up to 10% of calories (22.2 g on 2,000) and contrasts saturated with unsaturated fats in fish, nuts, and seeds.

Food

Vegetable Oil: Types, Benefits & How to Use

Vegetable oil is plant-based fat from seeds, grains, fruits, or nuts. It provides antioxidants like tocopherols and phytosterols and may support heart health, weight control, and type 2 diabetes management. Uses include high-heat cooking, low-heat dressings, and hair oiling or scalp massage.

Food

Sunflower Oil: Benefits, Nutrition Facts & How to Use

Sunflower oil is rich in vitamin E and linoleic acid (omega-6), offering antioxidant support that may aid wound healing, help lower heart disease risk, and support immune balance. Covers nutrition facts, how to use it on skin, face, and hair, plus cooking tips, temperature limits, and ozonated oil notes.

Symptoms

Bitter Taste in Mouth: 19 Causes, Symptoms & How to Get Rid of It

A bitter taste in mouth can be caused by poor oral hygiene, medications, pregnancy, acid reflux, liver problems, infections, or dry mouth. Learn the main causes, what symptoms may indicate a serious condition, and how to get rid of the bitter taste effectively.

Food

14 Foods That Increase Blood Flow (& Free Meal Plan)

Incorporating specific foods that increase blood flow like garlic, beets, and fatty fish supports cardiovascular health via nitric oxide. Antioxidant-rich oranges, walnuts, and turmeric reduce arterial inflammation and lower clotting risks, while limiting high-sodium processed items optimizes circulation.

Beauty & Cosmetics

Jojoba Oil: Benefits, How to Use & Side Effects

Jojoba oil is a plant-based oil rich in vitamin E, sterols, and phenolic compounds. Common uses include balancing oily hair and skin, moisturizing, strengthening hair, supporting wound healing, and soothing sunburn. Includes tips for use on hair, face, and body, patch testing, and why jojoba oil should not be ingested.

Beauty & Cosmetics

Argan Oil: Benefits, How to Use & Side Effects

Argan oil supports hair and skin hydration, may aid wound healing, signs of aging, acne, and muscle discomfort, and when taken by mouth may support artery health and help manage LDL cholesterol and triglycerides. Used topically or as argan oil in cold dishes; side effects include irritation or digestive upset.

Food

Soybean Oil: Benefits, Nutrition Facts & Possible Risks

Soybean oil is a vegetable oil rich in polyunsaturated fats, omega-3 and omega-6 fatty acids, and vitamin E. Covers potential benefits for heart, skin, inflammation, and glucose metabolism, recommended intake, safe cooking up to 170°C, storage, and risks of reheating that can form acrolein, aldehydes, and trans fats.

Natural Treatments

Lavender Essential Oil: Benefits & How to Use (Plus How to Make at Home)

Lavender essential oil is used in aromatherapy and diluted skin application to support relaxation, sleep quality, and stress or anxiety relief. It may also aid canker sore comfort, migraines, and skin healing for burns, bites, eczema, or psoriasis, with safety cautions and side effects. Avoid oral use.

Beauty & Cosmetics

Mineral Oil: Uses, How to Take & Side Effects

Mineral oil (liquid paraffin) can moisturize skin, hair, and cuticles, help remove waterproof makeup, and soothe sunburn without blisters or diaper rash. Taken by mouth, it acts as a lubricating laxative for constipation. Covers dosing, side effects, contraindications, and injection risks.

Tests

Hemoglobin Electrophoresis: Indications for Testing & How to Interpret Results

Hemoglobin electrophoresis is a blood test that identifies variant hemoglobins to help diagnose sickle cell anemia, hemoglobin C disease, and thalassemia. This overview explains how it’s done, when it’s ordered, and how age-based HbF, HbA1, and HbA2 results are interpreted, including newborn screening patterns.

Tonsillitis

Viral Tonsillitis: Symptoms. Causes & Treatment

Viral tonsillitis is a common infection caused by viruses like rhinovirus and influenza, leading to throat pain, swelling, and fever. Symptoms are managed with rest, hydration, and anti-inflammatories. Diagnosis is clinical and surgery is an option for chronic cases. Recovery involves salt water gargles and soft foods.