Dr Julius Jacobs

Poor diet biggest risk factor for early deaths worldwide

A global study links 1 in 5 deaths to poor diet, suggesting that low intake of fruit, vegetables, nuts, seeds, whole grains, and legumes is a major factor.
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Signs and symptoms of colon cancer in men

Many symptoms can indicate colon cancer in men, including bowel changes, weight loss, cramps, and bloody stool. However, these symptoms can also be due to other causes. Learn more about colon cancer symptoms and when to see a doctor here.
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Cancer: Are probiotics making immunotherapy less effective?

Probiotic supplements could be having a detrimental effect on this particular form of cancer treatment, according to new research.
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Is blue balls a real condition?

Blue balls is the informal term for epididymal hypertension, which causes uncomfortable or aching testicles if a person is aroused but does not ejaculate. Learn more about the myths and facts here.
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How does oxidative stress affect the body?

Oxidative stress can damage cells and occurs when there is an excess of free radicals. The body produces free radicals during normal metabolic processes but also produces antioxidants to neutralize them. Long-term oxidative stress can contribute to aging and may play a role in a number of conditions. Learn more here.
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What causes a low libido?

It is common for a person's libido to fluctuate throughout their life and according to their mood. However, a significant change in libido may be due to an underlying cause. Learn about low libido causes and how to treat them here.
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Gut microbes can spur immune system to attack cancer

An international study has identified gut bacteria that activate the immune system to slow melanoma growth in mice and highlights a key signaling pathway.
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A new wearable device may detect cancer with more precision

Researchers are developing and testing a wearable device that can detect the presence of cancer cells in the bloodstream with greater accuracy.
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How 1 hour of brisk walking can benefit people with osteoarthritis

A new study investigates the impact of 1 weekly hour of moderate-to-vigorous physical activity on disability in people with knee osteoarthritis.
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Could reused cooking oil trigger breast cancer spread?

A new study in mice finds that reused cooking oil may encourage breast cancer metastases. These preliminary results are sure to spark more research.
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What causes bloody urine in men?

Seeing blood in the urine is a symptom of many underlying problems in males, including infections, an enlarged prostate, and kidney stones. Learn about the causes and their treatments here.
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Dark spots on the skin: Causes and how to treat them

Dark spots on the skin are usually the result of hyperpigmentation. They are usually harmless. In this article, we look at the symptoms, causes, and treatments for dark spots on the skin.
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This drug failed to treat cancer, but it could improve dementia

Scientists have found that an experimental drug that failed against cancer may treat dementia instead. However, can they test it in clinical trials?
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Normal sperm count: Everything you need to know

A sperm count is part of a larger test called semen analysis. A doctor may test a person’s sperm count if they have fertility concerns. Learn about average, low, and high sperm counts here.
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Smoking may not be related to dementia risk after all

Study of 531 cognitively healthy older adults over 11.5 years finds no link between smoking and dementia after accounting for 'competing risk' of death.
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Plant compound could fight eye cancer

A toxin present in the coralberry plant can stop the division of cancer cells, a new study has found. The findings may lead to enhanced treatment.
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Knee osteoarthritis: A low-carb diet may relieve symptoms

A new study compares the effects of a low-carb diet with those of a regular diet and a low-fat diet on knee osteoarthritis in older adults.
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Time-restricted eating may prevent tumor growth

New research in mice suggests that eating all daily meals within a restricted window of time may be a good preventive strategy against cancer tumor growth.
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What causes a constant urge to pee?

Infections and other bladder issues can affect the way a person urinates. Some conditions can cause a constant urge to pee, even when doing so produces little urine. In this article, we look at causes, treatments, and when to see a doctor.
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The key to brain health: Light but frequent exercise

New research shows that light and moderate exercise benefits the brain both immediately and in the long run, providing a person is active frequently.
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