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Oliver Buchannon
Dr Ryhan Hussain
Is the aluminium in your deodorant dangerous?

Feb 5, 2025

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6 min read

Is the aluminium in your deodorant dangerous?

I use a highly concentrated aluminium anti-perspirant, hence the panic.

Dr Ryhan Hussain
Dr Ryhan Hussain
Trying Out The Carnivore Diet

Jan 29, 2025

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6 min read

Trying Out The Carnivore Diet

I'm 3 weeks in... Here's what the science says :)

Dr Ryhan Hussain
Dr Ryhan Hussain
More testosterone a good or bad thing? Cardiovascular perspective

Dec 11, 2024

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5 min read

More testosterone a good or bad thing? Cardiovascular perspective

Some studies suggest testosterone decreases HDL cholesterol and total cholesterol levels, while others indicate it leads to inconsequential changes in cholesterol levels.

Dr Ryhan Hussain
Dr Ryhan Hussain
Your smart watch can predict your lifespan!

Dec 4, 2024

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5 min read

Your smart watch can predict your lifespan!

HRV is a valuable indicator of health and longevity, with higher HRV generally signifying better autonomic function and lower mortality risk. It reflects the balance between sympathetic and parasympathetic nervous system activities and can be a non-invasive diagnostic tool for assessing overall health.

Dr Ryhan Hussain
Dr Ryhan Hussain
Dangers of a damaged gut microbiome - IBD, Coeliac, IBS, MS, Asthma etc.

Nov 27, 2024

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5 min read

Dangers of a damaged gut microbiome - IBD, Coeliac, IBS, MS, Asthma etc.

These studies suggest gut dysbiosis can cause inflammatory, autoimmune, metabolic, neoplastic, neurodegenerative, intestinal, extra-intestinal, and kidney diseases.

Dr Ryhan Hussain
Dr Ryhan Hussain
Why is inflammatory bowel disease so prevalent in the west?

Nov 20, 2024

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6 min read

Why is inflammatory bowel disease so prevalent in the west?

These studies suggest that alterations in the gut microbiome are strongly associated with the development, progression, and treatment of inflammatory bowel disease (IBD).

Dr Ryhan Hussain
Dr Ryhan Hussain
Berberine - the amazing Chinese supplement you've never heard of.

Nov 13, 2024

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5 min read

Berberine - the amazing Chinese supplement you've never heard of.

Berberine is a versatile natural compound with a wide range of therapeutic applications. It is particularly effective in managing metabolic and cardiovascular disorders, possesses strong anti-inflammatory and antimicrobial properties, and shows promise in cancer treatment and bone regeneration.

Dr Ryhan Hussain
Dr Ryhan Hussain
Why is black pepper in your supplements?

Nov 6, 2024

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5 min read

Why is black pepper in your supplements?

These studies suggest that black pepper, particularly its active piperine, enhances the absorption and bioavailability of various nutrients and drugs by affecting drug-metabolising enzymes and intestinal absorption and inhibiting certain transport proteins.

Dr Ryhan Hussain
Dr Ryhan Hussain
What are blood sugar spikes and how they quietly destroy you!

Oct 30, 2024

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5 min read

What are blood sugar spikes and how they quietly destroy you!

These studies suggest that blood sugar spikes are detrimental to health, contributing to oxidative stress, cardiovascular complications, and metabolic disorders.

Dr Ryhan Hussain
Dr Ryhan Hussain
Is flouridated water harmful for health? What the research says.

Oct 23, 2024

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6 min read

Is flouridated water harmful for health? What the research says.

Some studies suggest fluoridated water can improve dental health and bone strength, while other studies indicate it may cause reproductive toxicity, skeletal fluorosis, and harm to young consumers.

Dr Ryhan Hussain
Dr Ryhan Hussain
Which factors affect skin ageing the most?

Oct 16, 2024

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5 min read

Which factors affect skin ageing the most?

These studies suggest that skin aging is primarily affected by ultraviolet radiation, environmental pollutants, oxidative stress, and genetic/epigenetic factors.

Dr Ryhan Hussain
Dr Ryhan Hussain
Benefits of using steam rooms and saunas.

Oct 9, 2024

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5 min read

Benefits of using steam rooms and saunas.

These studies suggest that steam rooms and saunas may reduce the risk of cardiovascular, vascular, and neurocognitive diseases, improve respiratory and pulmonary function, alleviate pain and joint issues, enhance immune function, and support mental well-being and sleep.

Dr Ryhan Hussain
Dr Ryhan Hussain
Lions Mane Mushroom: Mood, Focus, Anti-Cancer, Anti-Diabetes. Too good to be true?

Oct 2, 2024

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5 min read

Lions Mane Mushroom: Mood, Focus, Anti-Cancer, Anti-Diabetes. Too good to be true?

Lion's mane mushroom is a traditional edible and medicinal mushroom known for its potential health benefits. It has been studied for its effects on mental health, cognitive function, cancer, metabolic disorders, and antioxidant properties.

Dr Ryhan Hussain
Dr Ryhan Hussain
DO NOT supplement with antioxidants. Not medical advice.

Sep 25, 2024

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6 min read

DO NOT supplement with antioxidants. Not medical advice.

Some studies suggest antioxidant supplementation may increase mortality, interfere with exercise benefits, and be harmful in well-nourished populations, while other studies indicate it can improve outcomes during chemotherapy.

Dr Ryhan Hussain
Dr Ryhan Hussain
Reasons not to delay having kids. What the research says!

Sep 18, 2024

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7 min read

Reasons not to delay having kids. What the research says!

Some studies suggest that both young and advanced maternal age increase the risk of intellectual and learning disabilities, ADHD, and adverse birth outcomes, while other studies indicate that advanced paternal age is associated with higher risks of autism, schizophrenia, and other genetic disorders in offspring.

Dr Ryhan Hussain
Dr Ryhan Hussain
Red Grapes vs Green Grapes, which do you pick? Questions you've never asked.

Sep 11, 2024

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5 min read

Red Grapes vs Green Grapes, which do you pick? Questions you've never asked.

Some studies suggest red grapes are better for health due to their higher antioxidant and phenolic content, while other studies highlight the superior nutritional value of green grapes in terms of minerals like potassium, magnesium, calcium, and zinc.

Dr Ryhan Hussain
Dr Ryhan Hussain
What you need to know about infertility rising in the west - Hint: Plastics!

Sep 4, 2024

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8 min read

What you need to know about infertility rising in the west - Hint: Plastics!

Infertility rates in Western countries have been on the rise, prompting significant research into the underlying causes. This synthesis aims to consolidate findings from multiple studies to comprehensively understand why infertility is increasing in the West.

Dr Ryhan Hussain
Dr Ryhan Hussain
Why YOU need to start eating KIWIS - a potential superfood

Aug 28, 2024

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7 min read

Why YOU need to start eating KIWIS - a potential superfood

These studies suggest kiwis have numerous health benefits, including cardiovascular, digestive, immune, metabolic, and antioxidative properties, supporting their classification as a superfood.

Dr Ryhan Hussain
Dr Ryhan Hussain
What are telomeres and how do they influence how long you could live?

Aug 21, 2024

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7 min read

What are telomeres and how do they influence how long you could live?

These studies suggest telomeres are protective DNA-protein complexes at the ends of chromosomes that maintain genome stability, influence aging and longevity, and are associated with health conditions like cancer and aging-related diseases.

Dr Ryhan Hussain
Dr Ryhan Hussain
Fermented foods and their wide ranging BENEFITS to YOUR health.

Aug 14, 2024

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7 min read

Fermented foods and their wide ranging BENEFITS to YOUR health.

These studies suggest that regularly eating fermented foods can boost your immune system by improving digestion, countering inflammation, and enhancing innate and acquired immunity.

Dr Ryhan Hussain
Dr Ryhan Hussain
Are air purifiers a gimmick? Here's what the research says.

Aug 7, 2024

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6 min read

Are air purifiers a gimmick? Here's what the research says.

Studies suggest air purifiers offer cardiopulmonary and respiratory benefits, especially in reducing PM2.5 and improving cardiovascular health, while other studies indicate the overall health impact is minimal or uncertain.

Dr Ryhan Hussain
Dr Ryhan Hussain
What is L-Theanine and can it help you focus?

Jul 31, 2024

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6 min read

What is L-Theanine and can it help you focus?

Some studies suggest L-Theanine can boost focus, especially when combined with caffeine, while other studies indicate L-theanine alone may have limited effects on attention.

Dr Ryhan Hussain
Dr Ryhan Hussain
Does PORK meat increase inflammation?

Jul 24, 2024

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6 min read

Does PORK meat increase inflammation?

Some studies suggest that pork meat, especially when oxidized or processed, increases inflammation and oxidative stress, while other studies indicate that certain components of pork, like water extracts or pig lard, have anti-inflammatory effects.

Dr Ryhan Hussain
Dr Ryhan Hussain
Are adaptogens the SECRET to lowering your stress & cortisol level?

Jul 17, 2024

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6 min read

Are adaptogens the SECRET to lowering your stress & cortisol level?

WARNING: Adaptogens can have a powerful effect, so take extra care when using them. Altering your cortisol levels is not recommended throughout the year but for short bursts during stressful periods.

Dr Ryhan Hussain
Dr Ryhan Hussain
Are artificial sweeteners destroying YOUR microbiome and gut health?

Jul 10, 2024

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5 min read

Are artificial sweeteners destroying YOUR microbiome and gut health?

Some studies suggest artificial sweeteners can negatively impact gut health by altering microbiota composition, increasing biofilm formation, and inducing oxidative stress, while other studies indicate minimal effects on gut microbiota composition and short-chain fatty acid production.

Dr Ryhan Hussain
Dr Ryhan Hussain
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