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Tea tree oil, also known as melaleuca oil, is an essential oil that comes from steaming the leaves of the Australian tea tree. When used topically, tea tree oil is believed to be antibacterial. Tea tree oil is commonly used to treat acne, athlete's foot, lice, nail fungus and insect bites.
Oils from canola seeds, soybeans, walnuts and flaxseed. Soybeans. Chia seeds. Flaxseed. Walnuts. Diets high in omega-3 fatty acids may have health benefits, including: Lowering levels of triglycerides in the blood. Lowering the risk of heart and blood vessel diseases.
For most adults, the benefits of omega-3 fatty acids outweigh the risk of getting too much mercury or other toxins. The main toxins in fish are mercury, dioxin and polychlorinated biphenyls, also called PCBs. The amounts of toxins depend on the type of fish and where it's caught. A little bit of mercury occurs naturally in the environment.
Studied in people, positive results, risky; Herb or supplement Does it work? Safety; Yohimbe: A number of clinical trials have shown that the primary component of this bark from an African tree can improve sexual dysfunction associated with selective-serotonin reuptake inhibitors (SSRIs) used to treat depression.
Learn about the common ingredients in nonprescription wrinkle creams and lotions and how they may improve your skin tone, texture and fine lines. Find out the pros and cons of using these products and how to protect your skin from the sun.
Fish oil is a dietary source of omega-3 fatty acids that have anti-inflammatory effects. Learn about the research, safety and possible interactions of fish oil supplements for various conditions, such as heart disease, high blood pressure and rheumatoid arthritis.
Do infrared saunas have any health benefits? Prickly pear cactus; Kombucha tea; Kratom: Unsafe and ineffective; Kratom for opioid withdrawal; Learn to reduce stress through mindful living; Medical marijuana; Meditation 2.0: A new way to meditate; Mindfulness exercises; Natural remedies for depression: Are they effective? Tai Chi and Cardiac Rehab
Learn how antioxidants from plant-based foods may help protect cells against free radical damage and prevent disease. Find out which foods are rich in antioxidants, how cooking affects their availability, and how to get a variety of colors and nutrients in your diet.
Nut oils also are a good source of healthy nutrients, but they lack the fiber found in whole nuts. Walnut oil is the highest in omega-3s. Consider using nut oils in homemade salad dressing or in cooking. When cooking with nut oils, remember that they respond differently to heat than do vegetable oils. Nut oils can become bitter if overheated.
Omega-6 fatty acids are a type of polyunsaturated fat that can be good for the heart and seem to protect against heart disease. Learn more about omega-6 fatty acids, their effects on inflammation, and how to get them from plant-based oils, nuts and seeds.