Bolt Guides

Expert insights on weight loss and more.

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Supplements

min read

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Does magnesium for muscle cramps really work? Discover the latest evidence, who might benefit, safe dosing guidance, and when to see your GP for persistent or severe cramping.

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Weight loss

Read all on weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Weight Loss

min read

Implicit Bias in Obesity: Medical Treatment and Care

Discover how implicit bias affects medical treatment for patients with obesity in UK healthcare. Learn about the evidence, impact on diagnosis and care quality, and practical strategies clinicians can use to reduce weight stigma and improve patient outcomes.

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Weight Loss

min read

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Is cantaloupe good for fatty liver? Discover how this nutrient-rich melon fits into evidence-based dietary approaches for NAFLD/MASLD, including practical tips for incorporating cantaloupe into a liver-friendly Mediterranean diet and UK clinical guidance on managing fatty liver disease.

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Weight Loss

min read

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Discover how to create a safe, effective calorie deficit for six pack abs. Learn evidence-based strategies for fat loss, exercise programming, and nutrition that preserve muscle mass whilst reducing body fat—aligned with UK health guidance.

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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

Can I Take Metformin and Saxenda at the Same Time?

Can I take metformin and Saxenda at the same time? Discover how these medications work together safely, key safety considerations, side effect management, and what to discuss with your GP before starting combination therapy for diabetes and weight management.

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Ozempic and Yeast Infections: Understanding the Facts

GLP-1 Brands

min read

Ozempic and Yeast Infections: Understanding the Facts

Discover the facts about Ozempic and yeast infections. Learn why this diabetes medication doesn't directly increase candidiasis risk, how it differs from SGLT2 inhibitors, and essential prevention strategies for optimal health.

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

GLP-1 Brands

min read

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

Can Trulicity be used with Lantus? Discover how these two diabetes medications work together, clinical evidence supporting their combination, dosing considerations, potential side effects, and when to contact your healthcare team for optimal type 2 diabetes management.

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

GLP-1 Brands

min read

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Discover evidence-based strategies to jump-start Saxenda after a weight loss plateau. Learn when to seek GP advice, lifestyle adjustments, and how to optimise your treatment for continued success with expert NHS-aligned guidance.

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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.

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Should Tadalafil Be Taken With Food? UK Guidance

Erectile Dysfunction

min read

Should Tadalafil Be Taken With Food? UK Guidance

Should tadalafil be taken with food? Discover how meals affect tadalafil absorption, optimal timing for effectiveness, foods to avoid, and expert guidance on using this ED medication safely and conveniently in the UK.

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Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Testosterone

min read

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Can Testogel cause high blood pressure? Discover how testosterone replacement therapy affects blood pressure, who is at risk, essential monitoring guidelines, and when to seek medical advice about cardiovascular changes during Testogel treatment.

Is It Normal to Have an Erection on Testogel? UK Guide

Testosterone

min read

Is It Normal to Have an Erection on Testogel? UK Guide

Is it normal to have an erection on Testogel? Discover why erections during testosterone replacement are expected, when they indicate successful treatment, warning signs requiring medical attention, and how to manage sexual changes safely.

How Long Is Testogel Detectable in Urine? UK Guide

Testosterone

min read

How Long Is Testogel Detectable in Urine? UK Guide

How long is Testogel detectable in urine? Discover detection windows, anti-doping testing methods, factors affecting clearance, and essential medical and legal considerations for UK patients prescribed testosterone replacement therapy.

Supplements

min read

Omega-3 Benefits, Sources & UK Guidance

Discover what omega-3 is good for, including heart, brain and inflammation support. Plus food sources, intake tips and supplement safety.

Grape Seed Extract and Gynaecomastia: Evidence, Safety, and NHS Advice

Weight Loss

min read

Grape Seed Extract and Gynaecomastia: Evidence, Safety, and NHS Advice

Grape seed extract and gynaecomastia: does the supplement really reduce male breast tissue? We examine the evidence, UK safety guidance, and when to see your GP.

Can You Measure HbA1c at Home? UK Testing Guide

Weight Loss

min read

Can You Measure HbA1c at Home? UK Testing Guide

Can you measure HbA1c at home? Discover how UK home testing kits work, how accurate they are, who should use them, and when to see your GP about your results.

How Quickly Does a B12 Injection Work? Timeline and Expectations

Supplements

min read

How Quickly Does a B12 Injection Work? Timeline and Expectations

How quickly does a B12 injection work? Discover the timeline for symptom improvement, what happens after your first injection, factors affecting response speed, and when to contact your GP about B12 treatment.

B12 Shots at Home: NHS Guide to Safe Self-Administration

Supplements

min read

B12 Shots at Home: NHS Guide to Safe Self-Administration

Learn how to safely administer B12 shots at home in the UK. Comprehensive NHS-aligned guidance on technique, prescriptions, supplies, side effects, and when to seek medical advice for vitamin B12 deficiency treatment.

Bbojitm Thermofirm Bee Gynecomastia Oil: Evidence, Safety, and NHS Treatments

Weight Loss

min read

Bbojitm Thermofirm Bee Gynecomastia Oil: Evidence, Safety, and NHS Treatments

Bbojitm thermofirm bee gynecomastia oil and similar topical products lack clinical evidence. Learn what causes gynaecomastia, why these oils don't work, safety risks, and NHS-recommended treatments.

How Much Is Too Much Tuna Fish? NHS Safe Consumption Guidelines

Supplements

min read

How Much Is Too Much Tuna Fish? NHS Safe Consumption Guidelines

How much is too much tuna fish? Discover NHS guidelines on safe tuna consumption, mercury risks, recommended weekly limits for adults and pregnant women, symptoms of excessive intake, and low-mercury fish alternatives for a healthy diet.

HbA1c on an Empty Stomach: Do You Need to Fast?

Weight Loss

min read

HbA1c on an Empty Stomach: Do You Need to Fast?

HbA1c on an empty stomach — do you need to fast? Find out why fasting isn't required, how the test works, NHS result thresholds, and when other diabetes tests are used instead.

Smoothies for Fatty Liver: Evidence-Based Recipes and Guidance

Weight Loss

min read

Smoothies for Fatty Liver: Evidence-Based Recipes and Guidance

Discover how smoothies for fatty liver can support your health when made correctly. Learn which ingredients help manage NAFLD, recipes to try, and what to avoid. Evidence-based UK guidance on liver-friendly smoothies.

Does Fatty Liver Cause Hives? Evidence and Guidance

Weight Loss

min read

Does Fatty Liver Cause Hives? Evidence and Guidance

Does fatty liver cause hives? Discover the evidence behind this common question. Learn about the relationship between liver health and skin reactions, when to investigate further, and how both conditions are diagnosed and treated in the UK.

Does Sildenafil Affect the Liver? UK Guidance

Erectile Dysfunction

min read

Does Sildenafil Affect the Liver? UK Guidance

Does sildenafil affect the liver? Discover how Viagra impacts hepatic function, safe dosing for liver impairment, warning signs to watch for, and UK prescribing guidance from MHRA and BNF.

Orlistat After Gastric Sleeve: Safety, Risks, and UK Guidance

Weight Loss

min read

Orlistat After Gastric Sleeve: Safety, Risks, and UK Guidance

Orlistat after gastric sleeve surgery: find out how it works, whether it's safe, key nutritional risks, UK prescribing guidance, and what specialists recommend for post-sleeve weight management.

Hair Loss

min read

Tongkat Ali Hair Loss: Evidence, Risks, and UK Treatment Options

Tongkat ali hair loss: could this testosterone-boosting supplement accelerate thinning? Explore the evidence, risk factors, safety concerns, and NHS-approved hair loss treatments available in the UK.

Victoza Side Effects: Does It Cause Joint Pain?

GLP-1 Brands

min read

Victoza Side Effects: Does It Cause Joint Pain?

Find out whether Victoza (liraglutide) can cause joint pain, what UK prescribing guidance says, and when to seek medical advice about your symptoms.

Wegovy

min read

Can You Take Wegovy If You Have IBS? UK Medical Guidance

Can you take Wegovy if you have IBS? Discover how semaglutide affects IBS symptoms, safety considerations, management strategies, and when to seek medical advice. Evidence-based UK guidance.

Bolt Guides

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Calorie Deficit for Six Pack: Evidence-Based UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Can I Take Metformin and Saxenda at the Same Time?

Ozempic and Yeast Infections: Understanding the Facts

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Men’s Health

Testosterone

Erectile dysfunction

Should Tadalafil Be Taken With Food? UK Guidance

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Is It Normal to Have an Erection on Testogel? UK Guide

How Long Is Testogel Detectable in Urine? UK Guide

Browse all

Omega-3 Benefits, Sources & UK Guidance

Grape Seed Extract and Gynaecomastia: Evidence, Safety, and NHS Advice

Can You Measure HbA1c at Home? UK Testing Guide

How Quickly Does a B12 Injection Work? Timeline and Expectations

B12 Shots at Home: NHS Guide to Safe Self-Administration

Bbojitm Thermofirm Bee Gynecomastia Oil: Evidence, Safety, and NHS Treatments

How Much Is Too Much Tuna Fish? NHS Safe Consumption Guidelines

HbA1c on an Empty Stomach: Do You Need to Fast?

Smoothies for Fatty Liver: Evidence-Based Recipes and Guidance

Does Fatty Liver Cause Hives? Evidence and Guidance

Does Sildenafil Affect the Liver? UK Guidance

Orlistat After Gastric Sleeve: Safety, Risks, and UK Guidance

Tongkat Ali Hair Loss: Evidence, Risks, and UK Treatment Options

Victoza Side Effects: Does It Cause Joint Pain?

Can You Take Wegovy If You Have IBS? UK Medical Guidance

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