Bolt Guides

Expert insights on weight loss and more.

Featured

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Weight Loss

min read

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Does meat cause visceral fat? Explore the evidence on red, processed, and white meat, NHS dietary guidance, and practical steps to reduce visceral fat through diet and lifestyle.

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Weight loss

Read all on weight loss

Weight Loss

min read

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Does meat cause visceral fat? Explore the evidence on red, processed, and white meat, NHS dietary guidance, and practical steps to reduce visceral fat through diet and lifestyle.

HbA1c Non-Fasting Range: UK Reference Ranges Explained

Weight Loss

min read

HbA1c Non-Fasting Range: UK Reference Ranges Explained

Understand your HbA1c result without fasting. See UK reference ranges for normal, borderline, and diabetes levels in mmol/mol — and what to do next.

Seaweed After Gastric Sleeve: Benefits & Safety Tips

Weight Loss

min read

Seaweed After Gastric Sleeve: Benefits & Safety Tips

Discover which seaweed varieties are safe after gastric sleeve surgery, when to introduce them, and key nutritional tips for bariatric patients.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

How to Use a Trulicity Pen: Injection Guide

Step-by-step guide to using your Trulicity (dulaglutide) pen correctly. Covers injection technique, site rotation, storage and common errors to avoid.

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How to Use a Trulicity Pen: Injection Guide

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

GLP-1 Brands

min read

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

Does Trulicity cause hair loss? Discover the facts about dulaglutide and hair thinning, including indirect causes, what to do if you experience shedding, and when to seek medical advice for this type 2 diabetes medication.

Victoza for Weight Loss: UK Medical Guide

GLP-1 Brands

min read

Victoza for Weight Loss: UK Medical Guide

Considering Victoza for weight loss? Understand how liraglutide works, its licensed uses in the UK, and what results you can realistically expect.

Victoza Side Effects: Does It Cause Bloating?

GLP-1 Brands

min read

Victoza Side Effects: Does It Cause Bloating?

Victoza can cause bloating and digestive side effects. Learn why liraglutide affects digestion, how to manage symptoms, and when to see your GP.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Prostatitis, UTIs & Erectile Dysfunction Explained

Pain when urinating and erectile dysfunction may share a cause. Discover how prostatitis and UTIs affect sexual health and available NHS treatments.

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Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Post Cycle Therapy After Steroids: Can Testogel Help?

Testosterone

min read

Post Cycle Therapy After Steroids: Can Testogel Help?

Testogel isn't suitable for PCT. Learn why it suppresses natural testosterone and discover UK-approved options for hormonal recovery.

Testosterone

min read

How Many Days of Testosterone Gel Pump Treatment Are Needed?

How many days of testosterone gel pump treatment do you need? Discover why testosterone replacement therapy isn't measured in days but requires long-term management. Learn about treatment timelines, monitoring schedules, and when to review your therapy with evidence-based UK guidance.

Erectile Dysfunction

min read

Does Topical Minoxidil Cause Erectile Dysfunction? UK Evidence Review

Does topical minoxidil cause erectile dysfunction? Discover what clinical evidence reveals about this common hair loss treatment, how it differs from oral minoxidil, and when to seek medical advice about side effects.

When Can I Have Chips After Gastric Sleeve Surgery?

Weight Loss

min read

When Can I Have Chips After Gastric Sleeve Surgery?

When can I have chips after gastric sleeve surgery? Learn the NHS-aligned dietary stages, why chips are discouraged in the first year, and what bariatric dietitians recommend for long-term eating.

Who Should Not Take Fish Oil: Safety Guide & Alternatives

Supplements

min read

Who Should Not Take Fish Oil: Safety Guide & Alternatives

Discover who should not take fish oil supplements, including people with allergies, bleeding disorders, or taking anticoagulants. Learn about medication interactions, pregnancy precautions, and safe alternatives. Essential UK guidance for safe omega-3 supplementation.

Herbs That Burn Visceral Fat: Evidence, Safety, and NHS Guidance

Weight Loss

min read

Herbs That Burn Visceral Fat: Evidence, Safety, and NHS Guidance

Herbs that burn visceral fat — do they really work? Explore the clinical evidence on green tea, turmeric, berberine and more, plus NHS-recommended strategies and safety advice from UK guidelines.

Does Ozempic Make You Crave Sugar? UK Clinical Evidence

GLP-1 Brands

min read

Does Ozempic Make You Crave Sugar? UK Clinical Evidence

Does Ozempic make you crave sugar? Discover how this GLP-1 medication affects appetite, food preferences, and sugar cravings in people with type 2 diabetes. Evidence-based guidance from UK clinical practice.

Is 150 Glucose High? What 8.3 mmol/L Means in the UK

Weight Loss

min read

Is 150 Glucose High? What 8.3 mmol/L Means in the UK

Is 150 glucose high? In UK terms, 150 mg/dL equals 8.3 mmol/L — above the normal fasting range. Learn what this means, UK diagnostic thresholds, causes, symptoms, and when to see your GP.

Magnesium Sulfate Side Effects: Symptoms, Risks and Safety

Supplements

min read

Magnesium Sulfate Side Effects: Symptoms, Risks and Safety

Discover magnesium sulfate side effects from mild symptoms like flushing to serious complications including respiratory depression. Learn warning signs, who should avoid it, and how UK healthcare teams monitor safety during treatment.

Ozempic and Erectile Dysfunction: Effects and Management

GLP-1 Brands

min read

Ozempic and Erectile Dysfunction: Effects and Management

Discover how Ozempic and erectile dysfunction are connected. Learn whether this diabetes medication can improve sexual function through better metabolic control, weight loss, and when to speak to your GP about treatment options.

How Can Vitamin D Help Fallopian Tube Cancer? UK Evidence Review

Supplements

min read

How Can Vitamin D Help Fallopian Tube Cancer? UK Evidence Review

Can vitamin D help with fallopian tube cancer? Explore the current evidence on vitamin D's potential role in gynaecological cancers, safe supplementation levels for cancer patients, and why proven treatments remain essential. UK medical guidance included.

Wegovy

min read

Can You Take Orlistat and Wegovy Together? UK Medical Guidance

Can you take orlistat and Wegovy together? Discover why UK guidance advises against combining these weight-loss medications, their different mechanisms, safety concerns, and what healthcare professionals recommend instead.

Can Fatty Liver Cause High Alkaline Phosphatase? UK Guide

Weight Loss

min read

Can Fatty Liver Cause High Alkaline Phosphatase? UK Guide

Can fatty liver cause high alkaline phosphatase levels? Discover how NAFLD affects ALP, when elevated readings are concerning, and UK guidance on investigation and management of abnormal liver function tests.

Hair Loss

min read

Batana Oil for Hair Loss: Evidence, Safety, and NHS-Recognised Alternatives

Batana oil for hair loss: does it really work? Explore the evidence, safe usage tips, and NHS-recognised treatments for hair loss in this expert UK guide.

Does Zinc Help You Sleep? Evidence and Safety Guidance

Supplements

min read

Does Zinc Help You Sleep? Evidence and Safety Guidance

Does zinc help you sleep? Explore the evidence linking zinc to sleep quality, recommended intake levels, potential benefits for sleep disorders, and important safety considerations. Learn when to consult your GP about sleep problems.

Supplements

min read

Magnesium Sulfate Side Effects: Symptoms, Risks and Safety

How to Take Trulicity: Step-by-Step Injection Guide

GLP-1 Brands

min read

How to Take Trulicity: Step-by-Step Injection Guide

Learn how to use your Trulicity pen correctly — injection technique, site rotation, timing, and safety tips for this once-weekly type 2 diabetes treatment.

Bolt Guides

Featured

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

Weight loss

Does Meat Cause Visceral Fat? Evidence, NHS Guidance, and Practical Advice

HbA1c Non-Fasting Range: UK Reference Ranges Explained

Seaweed After Gastric Sleeve: Benefits & Safety Tips

GLP-1 Brands

Wegovy

Mounjaro

How to Use a Trulicity Pen: Injection Guide

Does Trulicity Cause Hair Loss? Facts About Dulaglutide

Victoza for Weight Loss: UK Medical Guide

Victoza Side Effects: Does It Cause Bloating?

Men’s Health

Testosterone

Erectile dysfunction

Prostatitis, UTIs & Erectile Dysfunction Explained

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Post Cycle Therapy After Steroids: Can Testogel Help?

How Many Days of Testosterone Gel Pump Treatment Are Needed?

Browse all

Does Topical Minoxidil Cause Erectile Dysfunction? UK Evidence Review

When Can I Have Chips After Gastric Sleeve Surgery?

Who Should Not Take Fish Oil: Safety Guide & Alternatives

Herbs That Burn Visceral Fat: Evidence, Safety, and NHS Guidance

Does Ozempic Make You Crave Sugar? UK Clinical Evidence

Is 150 Glucose High? What 8.3 mmol/L Means in the UK

Magnesium Sulfate Side Effects: Symptoms, Risks and Safety

Ozempic and Erectile Dysfunction: Effects and Management

How Can Vitamin D Help Fallopian Tube Cancer? UK Evidence Review

Can You Take Orlistat and Wegovy Together? UK Medical Guidance

Can Fatty Liver Cause High Alkaline Phosphatase? UK Guide

Batana Oil for Hair Loss: Evidence, Safety, and NHS-Recognised Alternatives

Does Zinc Help You Sleep? Evidence and Safety Guidance

Magnesium Sulfate Side Effects: Symptoms, Risks and Safety

How to Take Trulicity: Step-by-Step Injection Guide

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