For potential prostate health benefits, studies suggest drinking 3 to 5 or more cups of green tea daily may lower risk for prostate cancer, though results vary, with some research finding 6 cups affected biomarkers in patients and other large studies showing benefits from higher intake. Aim for consistent consumption, perhaps starting with a cup or two and gradually increasing, and consider green tea extracts or adding flavors like lemon if you dislike the taste.
Consuming green tea prior to undergoing prostatectomy reduced markers of inflammation in men with prostate cancer, according to recent study data. “Our study showed that drinking 6 cups of green tea affected biomarkers in prostate tissue at the time of surgery,” said Susanne M.
Drinking antioxidant-rich green tea invites a host of potential dietary benefits beyond prostate health, but if caffeine exacerbates your BPH symptoms, it's best avoided.
The beneficial polyphenols of green tea may help slow the damaging effects of aging on the brain. Moderate consumption is also associated with a significant reduction in dementia risk, with a 2025 study suggesting 2-3 cups per day during mid-life, may be especially protective for male consumers.
Conclusion. Long-term tea consumption helps reduce BMI and increase testosterone levels in middle-aged and older adult men, and it can also reduce their risk of depression by lowering inflammation and improving sleep quality.
5-alpha reductase inhibitors.
These medicines shrink the prostate. They do this by preventing hormone changes that cause the prostate to grow. Examples include finasteride (Proscar) and dutasteride (Avodart). They might take up to six months to work well and can cause sexual side effects.
Drinking green tea is linked to a reduced risk of clogged arteries. The link seems to be stronger in males than in females. Also, people who drink at least three cups of green tea daily might have a lower risk of death from heart disease. Cancer of the lining of the uterus (endometrial cancer).
Usually found in black, green, and oolong teas, caffeine is a mild diuretic. That means that it encourages your body to produce more urine and leads to more frequent urination. It does this by blocking the reabsorption of salts in your kidneys. In turn, more water is excreted from your body as urine.
Takeaways. Green tea is low in calories and rich in plant compounds called antioxidants. Drinking a few cups a day may support heart, brain, and blood sugar health. It has less caffeine than coffee or black tea.
Do
Being mindful of your beverage choices can have a significant impact on your prostate health, especially for men with BPH. Avoiding caffeinated beverages, alcohol, dairy products, certain fruit juices, and carbonated drinks can significantly reduce the pain and discomfort often associated with an enlarged prostate.
Strawberries, blackberries, and raspberries, in particular, are loaded with antioxidants and vitamin C. A boost in antioxidants can fend off the free radicals (unstable atoms) that can affect healthy cells in the prostate. Vitamin C may reduce the risk of prostate enlargement (benign prostatic hyperplasia).
Key Takeaways. Drinking green tea daily might improve heart health by lowering cholesterol and reducing the risk of heart disease. Green tea can enhance brain health by improving mood, reaction time, and memory.
Moreover, if you already have BPH, drinking caffeinated beverages, including black and green tea, may worsen symptoms such as the urgent need to urinate. As such, turning to tea for prostate health is unlikely to prevent prostate enlargement, and may in fact worsen existing BPH symptoms.
Energy and Focus: Due to its caffeine content, the effects of green tea extract can be felt within 30-60 minutes. Fat Burning: Studies suggest that consistent use over 8-12 weeks leads to noticeable changes in metabolism and body composition.
Drinking green tea in very large amounts may raise the risk of gastrointestinal discomfort, sleep problems, high blood pressure, and liver injury. Green tea contains plant compounds that may interact with certain medications. Talk with your healthcare provider before taking a new supplement.
Home Care
The healthiest green tea is often considered Matcha, as you consume the whole powdered leaf, maximizing antioxidants like EGCG, but high-quality, shaded teas like Gyokuro and everyday Sencha are also excellent, packed with nutrients. For daily use, Sencha offers great benefits, while Genmaicha provides a nutty, robust flavor, and choosing organic, loose-leaf varieties ensures a cleaner, more potent brew.
Meta-analysis showed that green tea consumption caused a significant reduction in systolic blood pressure and total and LDL cholesterol. The effects on diastolic blood pressure, HDL cholesterol, and triglycerides were not significant.
The bottom line: For longevity, drink green tea at least three times per week and brew it with filtered water. Gu suggests taking it plain; studies show adding milk or sugar can impact antioxidant activity.
“Green tea wins as the most healthy tea,” says Ashley Simper, the manager of dietetic services with OSF HealthCare “Drinking green tea, at least three or more cups a day, leads to health benefits when it comes to cardiovascular disease, cancer and the overall risk of mortality.”
Ejaculation may protect the prostate by flushing out harmful chemicals that build up in semen. It is also possible ejaculation does not actually protect against prostate cancer. Men who ejaculate more may have healthier lifestyle habits that decrease their odds of being diagnosed with the disease.
Medications for BPH
Tamsulosin and alfuzosin are common alpha blockers often used as the first line of defense against BPH symptoms. They can provide relief for many individuals. 5-Alpha Reductase Inhibitors: These medications target the hormones (dihydrotestosterone) that cause the prostate to grow.
Let's look at some commonly cited prostate supplements and see what the scientific evidence suggests.