Bolt Guides

How do weight loss pills work? Discover the science behind UK-licensed anti-obesity medications including orlistat and semaglutide, NHS eligibility criteria, side effects, and how to talk to your GP.

Weight Loss

min read

Weight Loss Pills & Shakes: UK Safety Guide

Orlistat, meal replacement shakes and the new oral Wegovy pill: NHS-aligned guidance on evidence, MHRA safety, side effects and when to see your GP.

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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

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Is Rybelsus a good weight loss pill? How oral semaglutide compares to the new Wegovy pill (25 mg), the evidence, side effects, and UK prescribing guidance.

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Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

GLP-1 Brands

min read

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

Weight loss pill naltrexone (Mysimba) explained: how it works, who qualifies, dosage and side effects, plus how it compares with the new oral Wegovy pill.

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

GLP-1 Brands

min read

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

1 month retatrutide results explained: what Phase 2 trial data shows about early weight loss, common side effects, realistic expectations, and UK regulatory status in 2025.

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

GLP-1 Brands

min read

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

How much bacteriostatic water to mix with retatrutide — understand reconstitution principles, UK regulatory status, safety risks, and when to seek medical advice before use.

Read all on GLP-1 brands

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

Does Ibuprofen Affect Erectile Dysfunction? UK Evidence Review

Does ibuprofen affect erectile dysfunction? Explore the evidence on NSAIDs and ED, understand established causes of erectile problems, learn which medications can impact sexual function, and discover when to seek medical advice from your GP.

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Testosterone

min read

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can testosterone treatments cause swollen feet? Discover how TRT affects fluid retention, when to seek medical advice, management strategies, and alternative causes of peripheral oedema during testosterone therapy.

Testosterone

min read

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Can you take testosterone after prostate cancer treatment? Discover current UK guidance, eligibility criteria, risks and benefits, and essential monitoring requirements for testosterone replacement therapy following prostate cancer.

What Will 3 Days Without Testogel Do to Me?

Testosterone

min read

What Will 3 Days Without Testogel Do to Me?

What will 3 days without Testogel do to me? Discover how missing doses affects testosterone levels, what symptoms to expect within 72 hours, when to contact your GP, and how to safely resume treatment for hypogonadism.

Mounjaro

min read

Does Mounjaro Help ADHD? Evidence and Safe Treatments

Does Mounjaro help ADHD? Discover the facts about tirzepatide's mechanism, why it's not indicated for ADHD, and evidence-based treatments recommended by NICE for managing attention deficit hyperactivity disorder in the UK.

Cost

min read

Med Express Wegovy Cost: UK Private vs NHS Pricing Guide

Discover the cost of Wegovy through Med Express and UK online pharmacies. Compare NHS vs private prescription prices, understand what's included in private services, and learn how to access Wegovy safely and affordably for weight management.

Best Form of Vitamin D for Absorption: Evidence-Based Guide

Supplements

min read

Best Form of Vitamin D for Absorption: Evidence-Based Guide

Discover the best form of vitamin D for absorption. Evidence shows vitamin D3 (cholecalciferol) is superior to D2, with expert guidance on maximising uptake, dosing, and UK clinical recommendations for optimal supplementation.

Fatty Liver and Blood Pressure: Connection, Management & Treatment

Weight Loss

min read

Fatty Liver and Blood Pressure: Connection, Management & Treatment

Discover how fatty liver disease and high blood pressure are connected through shared metabolic pathways. Learn evidence-based management strategies, lifestyle changes, and when to seek medical advice for both conditions.

Saxenda Side Effects: Flatulence & Bloating Explained

GLP-1 Brands

min read

Saxenda Side Effects: Flatulence & Bloating Explained

Saxenda can cause flatulence and bloating. Learn what UK regulatory data says about GLP-1 gut side effects and how to manage digestive discomfort.

Erectile Dysfunction

min read

Does Prednisone Cause Erectile Dysfunction? UK Medical Guide

Does prednisone cause erectile dysfunction? Discover how prednisolone may affect sexual function through hormonal, metabolic, and psychological mechanisms, plus practical management strategies and when to seek medical advice.

Cracker Barrel Calorie Deficit: How to Eat Out and Lose Weight

Weight Loss

min read

Cracker Barrel Calorie Deficit: How to Eat Out and Lose Weight

Cracker Barrel calorie deficit tips: discover how to identify lower-calorie menu choices, balance restaurant meals within your daily target, and manage your weight sustainably with UK clinical guidance.

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

Weight Loss

min read

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

2 hour glucose tolerance test pregnancy normal range explained: understand NHS OGTT thresholds, what your results mean, and next steps if gestational diabetes is diagnosed.

How to Consume Garlic for Fatty Liver: Evidence and Safety

Weight Loss

min read

How to Consume Garlic for Fatty Liver: Evidence and Safety

Discover how to consume garlic for fatty liver disease, including evidence-based methods, recommended amounts, and crucial safety considerations. Learn what UK clinical guidance says about garlic's role in liver health and when to seek medical advice.

Weight Loss

min read

Cheese for Calorie Deficit: Evidence-Based Guide to Weight Loss

Discover how to include cheese for calorie deficit diets without derailing weight loss. Expert guidance on portion control, best cheese choices, nutritional benefits, and common mistakes to avoid for sustainable results.

Bayer DCA HbA1c Waived Testing: UK Clinical Guide

Weight Loss

min read

Bayer DCA HbA1c Waived Testing: UK Clinical Guide

Bayer DCA HbA1c waived testing explained for UK clinicians — how the Siemens DCA Vantage works, CLIA waived status, UK regulatory requirements, operator training, and NICE-aligned result interpretation.

Does Berberine Make You Poop? Digestive Effects Explained

Supplements

min read

Does Berberine Make You Poop? Digestive Effects Explained

Does berberine make you poop? Discover why this popular supplement commonly causes increased bowel movements, how to manage digestive side effects, and when to seek medical advice about berberine and bowel changes.

Can Fatty Liver Turn Cancerous? Progression, Risks and Prevention

Weight Loss

min read

Can Fatty Liver Turn Cancerous? Progression, Risks and Prevention

Can fatty liver turn cancerous? Discover how fatty liver disease can progress to liver cancer, the key risk factors that accelerate progression, warning signs to monitor, and evidence-based prevention strategies to protect your liver health.

Mounjaro

min read

Why Would Mounjaro Not Work: Common Causes and Solutions

Discover why Mounjaro may not work for some patients with type 2 diabetes. Learn about dosing issues, lifestyle factors, medical conditions, and when to consult your healthcare provider for optimal diabetes management.

Does Ozempic Cause Ulcers? Evidence and Gastrointestinal Effects

GLP-1 Brands

min read

Does Ozempic Cause Ulcers? Evidence and Gastrointestinal Effects

Does Ozempic cause ulcers? Discover the evidence on semaglutide and stomach ulcers, common gastrointestinal side effects, risk factors, and when to seek urgent medical attention for digestive symptoms.

Bolt Guides

Featured

Oral Incretin Mimetics Available in the UK

Weight loss

Oral Incretin Mimetics Available in the UK

How Weight Loss Pills Work: UK Guide to Anti-Obesity Medications

Weight Loss Pills & Shakes: UK Safety Guide

GLP-1 Brands

Wegovy

Mounjaro

Rybelsus for Weight Loss: Evidence, Safety, and UK Prescribing Guidance

Weight Loss Pill Naltrexone: How Mysimba Works in the UK

1 Month Retatrutide Results: Clinical Evidence and Realistic Expectations

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Ibuprofen Affect Erectile Dysfunction? UK Evidence Review

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

What Will 3 Days Without Testogel Do to Me?

Browse all

Does Mounjaro Help ADHD? Evidence and Safe Treatments

Med Express Wegovy Cost: UK Private vs NHS Pricing Guide

Best Form of Vitamin D for Absorption: Evidence-Based Guide

Fatty Liver and Blood Pressure: Connection, Management & Treatment

Saxenda Side Effects: Flatulence & Bloating Explained

Does Prednisone Cause Erectile Dysfunction? UK Medical Guide

Cracker Barrel Calorie Deficit: How to Eat Out and Lose Weight

2 Hour Glucose Tolerance Test Pregnancy: Normal Range & Results Explained

How to Consume Garlic for Fatty Liver: Evidence and Safety

Cheese for Calorie Deficit: Evidence-Based Guide to Weight Loss

Bayer DCA HbA1c Waived Testing: UK Clinical Guide

Does Berberine Make You Poop? Digestive Effects Explained

Can Fatty Liver Turn Cancerous? Progression, Risks and Prevention

Why Would Mounjaro Not Work: Common Causes and Solutions

Does Ozempic Cause Ulcers? Evidence and Gastrointestinal Effects

Personalized weight management for women