Choose any beverage with caffeine, as there is no evidence that one type of caffeine is better than others. For example, you could have coffee, tea, cola, or energy drinks. Some foods even have natural caffeine. These include: protein bars, coffee-flavored ice cream or yogurt, and chocolate. [4] X Research source Consume less than 400 milligrams of caffeine daily. This is about four cups of brewed coffee, 10 cans of soda, or two “energy shot” drinks. [5] X Trustworthy Source US Food and Drug Administration U. S. government agency responsible for promoting public health Go to source If you are drinking soda in order to get caffeine, consider limiting how much you drink. Sodas are often packed with sugar and won’t promote good health if you drink them too often.

Be sure to read labels when drinking green tea. Some products have caffeine while others don’t. Remember that green tea counts towards your daily hydration totals.

Be aware that doctors are still unsure if raw or cooked peppers are better for decreasing your risk. Try having some peppers at each meal and make sure you vary the colors to get the most nutrients. For example, you could have an omelet with peppers at breakfast, a salad with diced peppers for lunch, and stuffed peppers for dinner. Have some pepper strips dipped in hummus or light ranch dressing for a snack.

Spinach Endive Romaine lettuce Asparagus Mustard greens Collard greens Okra Cabbage[11] X Research source

Artichokes Kale Potatoes Berries Pears Apples Grapes Eggs Kidney beans Lentils Pecans Walnuts Dark chocolate Red wine Fava beans[14] X Research source

Take supplements for Vitamins C and E. Consider getting mixed supplement that has multiple forms of Vitamin E to avoid possible side effects of this compound. Another antioxidant that may help is Omega-3 fatty acid. <[16] X Research source Try Coenzyme Q10 (CoQ10), which is also present in foods such as organ meats, sardines, and mackerel. [17] X Trustworthy Source PubMed Central Journal archive from the U. S. National Institutes of Health Go to source [18] X Trustworthy Source Cleveland Clinic Educational website from one of the world’s leading hospitals Go to source Make sure to stay within recommended daily limits of any antioxidant to avoid toxicity. Reading product labels can alert you not only recommended daily values and how much is in the specific supplement. Ask a pharmacist any questions you might have.

Get no more than 8 mg iron daily if you are a man. Women over the age of 51 should also not have more than 8 mg iron every day. Women between the ages of 18 and 50 should have 18 mg iron as a part of their daily diet. For example, one cup of fortified breakfast cereals has 18 mg, 3 ounces of pan fried beef liver has 5mg, and ½ cup of boiled and drained spinach has 3mg. [20] X Research source

Recognize that there is no dietary allowance for manganese. Instead, there is adequate intake (AI) use. Eat less than 1. 6 mg if you are a man and 2. 3 mg if you are a woman. Sources of manganese include nuts, legumes, seeds, teas, whole grains, and leafy green vegetables. [22] X Research source

Do aerobic activity that gets your heart beating faster, which has a protective effect on brain tissue. Aim for at least 75 minutes of vigorous activity or 150 minutes of moderate activity each week. This translates to about 30 minutes five days a week. Do exercises and activities that challenge your body and that you enjoy. Things like hiking, walking, jogging or running, swimming, or biking are great options. Activities like jumping rope or on a trampoline can also get your heart pumping. [24] X Trustworthy Source Centers for Disease Control and Prevention Main public health institute for the US, run by the Dept. of Health and Human Services Go to source

Stay indoors if you are around an area being sprayed with insecticides.

Check product labels for the names of commonly used solvents including: isopropanol, toluene, xylene, white spirits, methylene chloride, trichloroethylene, and perchloroethylene. Make sure your employer uses safe practices if exposure to solvents is a part of your job. If not, contact OSHA at 1-800-321-6742 to file a report and set in motion getting proper protection from solvents. [28] X Trustworthy Source US Occupational Safety and Health Administration U. S. government agency responsible for setting and enforcing workplace safety standards Go to source Use low-volatility paints and glues if you can. Make sure any area exposed to solvents is adequately ventilated with open windows and fans.

Recognize that the link between smoking and a lower risk of Parkinson’s is that tobacco is a nightshade plant. You can incorporate other healthy nightshades into your diet by eating veggies like peppers, cauliflower, eggplant, potatoes, and tomatoes.