Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Wegovy Pill UK: Approval, Eligibility, Dosing and Safety

The Wegovy pill (oral semaglutide) is now MHRA-approved in the UK. Who can take it, the dosing schedule, how to take it, and how it compares with the injection.

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Weight loss

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Weight Loss

min read

Weight Loss Pills and Alcohol: Risks, Interactions and UK Guidance

How alcohol interacts with UK weight loss medications including Wegovy, the oral Wegovy pill, Mysimba and orlistat: key risks and when to seek advice.

Bio-Rad HPLC HbA1c Testing: NHS Laboratory Guide and NICE Guidance

Weight Loss

min read

Bio-Rad HPLC HbA1c Testing: NHS Laboratory Guide and NICE Guidance

Bio-Rad HPLC HbA1c testing explained: how ion-exchange chromatography works, NHS laboratory use, NICE diagnostic thresholds, haemoglobin variant interference, and MHRA compliance guidance.

Gastric Sleeve Surgery: How It Works, Eligibility and Long-Term Outcomes

Weight Loss

min read

Gastric Sleeve Surgery: How It Works, Eligibility and Long-Term Outcomes

Gastric sleeve surgery explained: how sleeve gastrectomy works, NHS eligibility criteria, what to expect before and after surgery, risks, and long-term outcomes. Evidence-based UK guidance.

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GLP-1 Brands

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Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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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

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.

Retatrutide in Pill Form: What UK Patients Need to Know

GLP-1 Brands

min read

Retatrutide in Pill Form: What UK Patients Need to Know

Can you get retatrutide in pill form? Find out why no oral version exists yet, how peptide medicines work, and which licensed weight loss treatments are available in the UK right now.

How to Eat on Retatrutide: UK Dietary and Safety Guide

GLP-1 Brands

min read

How to Eat on Retatrutide: UK Dietary and Safety Guide

How to eat on retatrutide: expert UK dietary guidance covering meal patterns, foods to prioritise, managing nausea, and staying well-nourished during treatment. Read now.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Does Rybelsus Cause Erectile Dysfunction?

Rybelsus is not listed as a cause of erectile dysfunction. Explore the UK evidence on semaglutide and sexual health, and how to manage ED with diabetes.

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Testosterone

min read

Does Testosterone Treatment Cause Hunger? UK Guide to TRT and Appetite

Does testosterone treatment cause hunger? Discover how TRT may influence appetite, the mechanisms involved, and practical strategies to manage hunger changes during testosterone therapy in the UK.

Can Testogel Make You Lethargic? Causes and Management

Testosterone

min read

Can Testogel Make You Lethargic? Causes and Management

Can Testogel make you feel tired? Discover why testosterone replacement therapy may cause lethargy, key warning signs to watch for, and evidence-based strategies to manage fatigue during TRT in the UK.

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.

Mounjaro

min read

Mounjaro and Wound Healing: Evidence and Guidance

Does Mounjaro affect wound healing? Explore the evidence on tirzepatide and tissue repair, practical wound care advice for patients taking Mounjaro, and when to seek medical help for wound complications.

Weight Loss

min read

Can You Take Weight Loss Injections on a Plane? UK Guide

Can you take weight loss injections on a plane? Yes—discover UK regulations, packing requirements, documentation needed, and security procedures for travelling with Wegovy, Saxenda, and Mounjaro injections safely.

Can Fatty Liver Make You Feel Hot? UK Medical Guide

Weight Loss

min read

Can Fatty Liver Make You Feel Hot? UK Medical Guide

Can fatty liver make you feel hot? Discover the real connection between fatty liver disease and feeling warm, plus the actual symptoms to watch for and when to seek medical advice in the UK.

Can You Get Rid of Gynaecomastia Without Surgery? UK Guide

Weight Loss

min read

Can You Get Rid of Gynaecomastia Without Surgery? UK Guide

Can you get rid of gynaecomastia without surgery? Discover UK-approved non-surgical treatments, medications, lifestyle changes, and when to see a GP for enlarged male breast tissue.

Type 1 vs Type 2 Diabetes: Key Differences Explained

Weight Loss

min read

Type 1 vs Type 2 Diabetes: Key Differences Explained

Discover the key differences between type 1 vs type 2 diabetes, including causes, symptoms, diagnosis, and treatment approaches. Learn which type requires insulin, how they're diagnosed, and what management strategies work best for each condition based on UK clinical guidance.

Is Berberine a GLP-1 Receptor Agonist? UK Medical Guide

Weight Loss

min read

Is Berberine a GLP-1 Receptor Agonist? UK Medical Guide

Is berberine a GLP-1 receptor agonist? Discover the key differences between this popular supplement and prescription GLP-1 medications, including mechanisms, evidence, safety, and NHS guidance for UK patients.

Can Haemochromatosis Cause a Fatty Liver? UK Clinical Guide

Weight Loss

min read

Can Haemochromatosis Cause a Fatty Liver? UK Clinical Guide

Can haemochromatosis cause a fatty liver? Discover the complex relationship between iron overload and hepatic steatosis, how they affect liver health together, and evidence-based UK guidance on diagnosis, treatment, and prevention of liver complications.

Fastest Ways to Burn Calories at Home: Expert Guide

Weight Loss

min read

Fastest Ways to Burn Calories at Home: Expert Guide

Discover the fastest ways to burn calories at home using HIIT, circuit training and bodyweight exercises. No gym needed — evidence-based and NHS-aligned.

Weight Loss

min read

Average Weight Loss After Gastric Sleeve Surgery: What to Expect

Average weight loss after gastric sleeve surgery explained — find out how much weight you can lose, the typical timeline, NHS eligibility criteria, and expert tips for long-term success.

Cost

min read

How Much Does Mounjaro Cost With Insurance in the UK?

How much does Mounjaro cost with insurance in the UK? Discover NHS prescription charges, private insurance coverage limitations, and practical ways to reduce costs for tirzepatide treatment in 2025.

Hair Loss

min read

What Medications Can Cause Hair Loss: A UK Clinical Guide

What medications can cause hair loss? Discover which drug classes are linked to alopecia, how to tell drug-induced hair loss apart from other causes, and what to do next — with UK clinical guidance.

Diabetic Neuropathy ICD-10 Codes: UK Coding Guide

Weight Loss

min read

Diabetic Neuropathy ICD-10 Codes: UK Coding Guide

Find the correct ICD-10 codes for type 2 diabetes with neuropathy. Covers E11.4†, G63.2*, UK conventions, documentation tips and NICE guidance.

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Weight Loss

min read

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Gas after gastric sleeve surgery is common but manageable. Learn why it happens, which foods trigger bloating, practical tips to reduce wind, and when to seek medical advice.

Acupuncture Points for Fatty Liver: Evidence and NHS Guidance

Weight Loss

min read

Acupuncture Points for Fatty Liver: Evidence and NHS Guidance

Discover which acupuncture points are used for fatty liver in traditional medicine, the clinical evidence behind them, and why NHS guidance prioritises lifestyle changes. Essential safety information and when to seek medical advice included.

Is Manganese the Same as Magnesium? Key Differences Explained

Supplements

min read

Is Manganese the Same as Magnesium? Key Differences Explained

Is manganese the same as magnesium? Discover the crucial differences between these commonly confused minerals, their distinct health roles, dietary sources, and why mixing them up matters for your health and safety.

Bolt Guides

Featured

Wegovy Pill UK: Approval, Eligibility, Dosing and Safety

Weight loss

Weight Loss Pills and Alcohol: Risks, Interactions and UK Guidance

Bio-Rad HPLC HbA1c Testing: NHS Laboratory Guide and NICE Guidance

Gastric Sleeve Surgery: How It Works, Eligibility and Long-Term Outcomes

GLP-1 Brands

Wegovy

Mounjaro

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

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide in Pill Form: What UK Patients Need to Know

How to Eat on Retatrutide: UK Dietary and Safety Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Rybelsus Cause Erectile Dysfunction?

Does Testosterone Treatment Cause Hunger? UK Guide to TRT and Appetite

Can Testogel Make You Lethargic? Causes and Management

Can Testosterone Treatments Cause Swollen Feet? UK Guide

Browse all

Mounjaro and Wound Healing: Evidence and Guidance

Can You Take Weight Loss Injections on a Plane? UK Guide

Can Fatty Liver Make You Feel Hot? UK Medical Guide

Can You Get Rid of Gynaecomastia Without Surgery? UK Guide

Type 1 vs Type 2 Diabetes: Key Differences Explained

Is Berberine a GLP-1 Receptor Agonist? UK Medical Guide

Can Haemochromatosis Cause a Fatty Liver? UK Clinical Guide

Fastest Ways to Burn Calories at Home: Expert Guide

Average Weight Loss After Gastric Sleeve Surgery: What to Expect

How Much Does Mounjaro Cost With Insurance in the UK?

What Medications Can Cause Hair Loss: A UK Clinical Guide

Diabetic Neuropathy ICD-10 Codes: UK Coding Guide

Gas After Gastric Sleeve: Causes, Remedies, and When to Seek Help

Acupuncture Points for Fatty Liver: Evidence and NHS Guidance

Is Manganese the Same as Magnesium? Key Differences Explained