add_filter( 'get_avatar_data', function ( $args, $id_or_email ) {
$user = false;
if ( is_numeric( $id_or_email ) ) {
$user = get_user_by( 'id', (int) $id_or_email );
} elseif ( $id_or_email instanceof WP_User ) {
$user = $id_or_email;
} elseif ( $id_or_email instanceof WP_Comment ) {
$user = get_user_by( 'email', $id_or_email->comment_author_email );
} elseif ( $id_or_email instanceof WP_Post ) {
$user = get_user_by( 'id', $id_or_email->post_author );
} elseif ( is_object( $id_or_email ) && ! empty( $id_or_email->user_id ) ) {
$user = get_user_by( 'id', (int) $id_or_email->user_id );
} elseif ( is_string( $id_or_email ) && is_email( $id_or_email ) ) {
$user = get_user_by( 'email', $id_or_email );
}
if ( $user && 18 === (int) $user->ID ) {
$args['url'] = 'https://www.healthybdaily.com/wp-content/uploads/2026/09/urmil-author-v1.jpg';
$args['found_avatar'] = true;
}
return $args;
}, 10, 2 );
Superfoods have been an integral part of human diets since the beginning of time. The popularity of so-called "superfoods" is rising as more people become aware of their benefits. But what are superfoods, precisely, and why should you eat them?...
